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Magno LAV, Tameirão DR, Alves LF, Guimarães NS. Effect of recreational cannabis use on bone mineral density: a systematic review. Osteoporos Int 2024; 35:391-399. [PMID: 38141142 DOI: 10.1007/s00198-023-06992-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023]
Abstract
The recreational use of cannabis products has risen considerably worldwide over the past decade. As the cannabis legal market grows, a critical challenge has been to make substantiated claims about the benefits and adverse health problems triggered by cannabis exposure. Despite accumulating evidence from animal studies demonstrating the role of cannabinoids on bone metabolism, there are conflicting results in clinical literature regarding their effects on bone health outcomes.We undertook a systematic review to assess the evidence for the safety of cannabis use on bone health. We searched the databases MEDLINE, EMBASE, Cochrane Library, and Web of Science up to March 2023 for studies evaluating the effect of the recreational use of cannabis on the bone mineral density (BMD) of adults.Among the 2620 studies reviewed, three cross-sectional studies and one randomized controlled trial comprised 4032 participants from 18 to 60 years who met the inclusion criteria. Two studies showed that cannabis exposure decreased BMD, while the other 2 indicated no alteration. Despite the different study designs, the included studies showed a low risk of bias according to the Joanna Briggs Institute tool.Eligible studies present differences in cannabis products, administration routes, and exposure determination. Further longitudinal research is needed to establish multiple clinical predictors associated with potentially negative consequences of cannabis exposure, especially in vulnerable populations such as elderly individuals.
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Affiliation(s)
- Luiz Alexandre Viana Magno
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Faculdade Ciências Médicas de Minas Gerais (FCMMG), Alameda Ezequiel Dias, 275, Belo Horizonte, 30130-110, Brazil
| | - Diego Ribeiro Tameirão
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Faculdade Ciências Médicas de Minas Gerais (FCMMG), Alameda Ezequiel Dias, 275, Belo Horizonte, 30130-110, Brazil
- Observatório de Pesquisas E Extensão Em Nutrição E Saúde (OPeNS), Belo Horizonte, Brazil
| | - Lucas Ferreira Alves
- Curso de Medicina, Faculdade Ciências Médicas de Minas Gerais (FCMMG), Belo Horizonte, Brazil
| | - Nathalia Sernizon Guimarães
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Faculdade Ciências Médicas de Minas Gerais (FCMMG), Alameda Ezequiel Dias, 275, Belo Horizonte, 30130-110, Brazil.
- Observatório de Pesquisas E Extensão Em Nutrição E Saúde (OPeNS), Belo Horizonte, Brazil.
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102
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Khanagar SB, AlBalawi F, Alshehri A, Awawdeh M, Iyer K, Kumar Bijai L, Aldhebaib A, Gokulchandra Singh O. Unveiling the Impact of Electronic Cigarettes (EC) on Health: An Evidence-Based Review of EC as an Alternative to Combustible Cigarettes. Cureus 2024; 16:e56451. [PMID: 38638766 PMCID: PMC11024731 DOI: 10.7759/cureus.56451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2024] [Indexed: 04/20/2024] Open
Abstract
Cigarette smoking has been considered a major public health concern due to its serious impact on health. However, smokers intending to quit may find long-term abstinence challenging. When smoking an electronic cigarette (EC), users can experience a sensation and taste similar to that of smoking a combustible cigarette. Therefore, manufacturers promote these products as a viable substitute for combustible cigarettes. However, several researchers report the serious health impacts experienced by EC users. Therefore, this review aims to examine the health impacts of EC use. Based on the findings of the research papers reported in the literature, the role of EC as a smoking cessation tool is unclear. Several researchers have also reported a significant association between EC usage among non-smokers at baseline and the future initiation of combustible cigarette smoking. EC use significantly impacts user health. The nicotine that is present in EC e-liquids can elevate blood pressure, resulting in blood vessel constriction and an increase in heart rate, ultimately leading the body to an ischemic condition, resulting in myocardial infarction (MI), stroke, and increased arterial stiffness. Researchers report a higher likelihood of prediabetes among EC users; its usage was associated with higher OR of having asthma attacks and higher OR of reporting depression and has an impact on birth outcomes among pregnant women. Men using EC are more likely to report erectile dysfunction than non-users. EC also has a significant impact on oral health, which includes periodontal diseases, mucosal lesions, irritation in the mouth and throat, reduced salivary flow, and an increased risk of developing cancer. The physical injury resulting from exploding EC is another health concern. The frequently burned areas included the hands, face, genitalia, and thighs. Marketers promote EC as an alternative to combustible cigarettes and a tool for quitting smoking. However, the Food and Drug Administration has not approved them for smoking cessation. EC can have a serious impact on the health of their users; hence, the findings of this paper have several implications, including the need for regulation of the sales and marketing of these products and educating the users on the impact of these products on their health and safety.
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Affiliation(s)
- Sanjeev B Khanagar
- King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, SAU
- Preventive Dental Science Department, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Farraj AlBalawi
- Preventive Dental Science Department, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
- King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, SAU
| | - Aram Alshehri
- Restorative and Prosthetic Dental Sciences Department, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
- King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, SAU
| | - Mohammed Awawdeh
- Preventive Dental Science Department, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
- King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, SAU
| | - Kiran Iyer
- Preventive Dental Science Department, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
- King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, SAU
| | - Laliytha Kumar Bijai
- Maxillofacial Surgery and Diagnostic Sciences Department, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
- King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, SAU
| | - Ali Aldhebaib
- Radiological Sciences Program, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
- King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, SAU
| | - Oinam Gokulchandra Singh
- Radiological Sciences Program, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
- King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, SAU
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Ben Suleiman A, Desai S, Tepperman A, Chvartszaid D, Malkhassian G, Habsha E, Barzilay I, Azarpazhooh A. The Outcomes of Endodontically Treated Teeth Restored with Custom-Made Cast Post-and-Core Restorations: A Retrospective Cohort Study. J Endod 2024; 50:316-328. [PMID: 38158119 DOI: 10.1016/j.joen.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
INTRODUCTION Custom-made cast post-and-core (CMCPC) restorations have long been used to restore structurally deficient endodontically treated teeth (ETT). However, the evidence regarding their impact on the outcomes of ETT is largely inconclusive. This study evaluated the long-term treatment outcome of ETT restored with CMCPC. METHODS This retrospective cohort study examined the dental records of patients that received CMCPC at a specialty private practice in Toronto, Canada between 1999 and 2021. The proportion of ETT with complete periapical healing and those that survived were estimated, and prognostic factors were investigated using multiple logistic and Cox regression analyses respectively (P < .05). RESULTS A total of 500 and 1000 teeth met periapical healing and survival criteria, respectively. The periapical healing rate was 88.8% and was associated with the presence of baseline periapical radiolucency [odds ratio = 0.1; 95% confidence interval (CI), 0.05-0.2; P < .001]. The survival after a median follow-up time of 52.9 months (interquartile range: 26.5-99.4) was 90.1% and was associated with <75% of root length in bone [hazard ratio (HR) = 2.6; 95% CI, 1.0-6.6; P = .033], type and quality of final restoration (HR = 2.09; 95% CI, 1.1-3.9; P = .020; HR = 2.3; 95% CI, 1.2-4.5; P = .008, respectively), and the presence of periapical radiolucency at the latest recall (HR = 3.2; 95% CI, 1.7-6.3; P < .001). CONCLUSIONS The outcome of ETT restored with CMCPC was favorable. CMCPC may be regarded as a viable restorative option for structurally deficient ETT.
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Affiliation(s)
| | - Shivani Desai
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada; Centre for Advanced Dental Research and Care, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Adam Tepperman
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada
| | - David Chvartszaid
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada; Centre for Advanced Dental Research and Care, Mount Sinai Hospital, Toronto, Ontario, Canada; The Alpha Omega Dental Centre, Baycrest Hospital, Toronto, Ontario, Canada
| | - Gevik Malkhassian
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada
| | - Effrat Habsha
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada; Centre for Advanced Dental Research and Care, Mount Sinai Hospital, Toronto, Ontario, Canada; Prosthodontic Associates Centre for Excellence, Toronto, Ontario, Canada
| | - Izchak Barzilay
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada; Centre for Advanced Dental Research and Care, Mount Sinai Hospital, Toronto, Ontario, Canada; Prosthodontic Associates Centre for Excellence, Toronto, Ontario, Canada
| | - Amir Azarpazhooh
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada; Centre for Advanced Dental Research and Care, Mount Sinai Hospital, Toronto, Ontario, Canada; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.
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104
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Semprini J, Pagedar NA, Boakye EA, Osazuwa-Peters N. Head and Neck Cancer Incidence in the United States Before and During the COVID-19 Pandemic. JAMA Otolaryngol Head Neck Surg 2024; 150:193-200. [PMID: 38206603 PMCID: PMC10784997 DOI: 10.1001/jamaoto.2023.4322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 11/17/2023] [Indexed: 01/12/2024]
Abstract
Importance Research about population-level changes in the incidence and stage of head and neck cancer (HNC) associated with the COVID-19 pandemic is sparse. Objective To examine the change in localized vs advanced HNC incidence rates before and during the first year of the pandemic. Design, Setting, and Participants In this cross-sectional study of patients in the US diagnosed with HNC from 2017 to 2020, the estimated number with cancer of the oral cavity and pharynx (floor of mouth; gum and other mouth; lip; oropharynx and tonsil; and tongue) and larynx were identified from the SEER cancer registry. Subgroup analyses were stratified by race and ethnicity, age, and sex. Data were analyzed after the latest update in April 2023. Exposure The COVID-19 pandemic in 2020. Main Outcomes and Measures The primary outcomes were the annual incidence rates per 100 000 people for localized HNC (includes both localized and regional stages) and advanced HNC (distant stage) and weighted average annual percentage change from 2019 to 2020. Secondary outcomes included annual percentage change for 2017 to 2018 and 2018 to 2019, which provided context for comparison. Results An estimated 21 664 patients (15 341 [71%] male; 10 726 [50%] ≥65 years) were diagnosed with oral cavity and pharynx cancer in 2019 in the US, compared with 20 390 (4355 [70%] male; 10 393 [51%] ≥65 years) in 2020. Overall, the HNC incidence rate per 100 000 people declined from 11.6 cases in 2019 to 10.8 in 2020. The incidence rate of localized cancer declined to 8.8 cases (-7.9% [95% CI, -7.5 to -8.2]) from 2019 to 2020. The localized cancer incidence during the first year of the pandemic decreased the most among male patients (-9.3% [95% CI, -9.2 to -9.5]), Hispanic patients (-12.9% [95% CI, -12.9 to -13.0]), and individuals with larynx cancer (-14.3% [95% CI, -13.6 to -15.0]). No change in the overall incidence rate was found for advanced HNC. Conclusions and Relevance In this cross-sectional study, the incidence of localized HNC declined during the first year of the pandemic. A subsequent increase in advanced-stage diagnoses may be observed in later years.
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Affiliation(s)
- Jason Semprini
- Department of Health Management and Policy, University of Iowa College of Public Health, Iowa City
- Department of Epidemiology, University of Iowa College of Public Health, Iowa City
| | - Nitin A Pagedar
- Department of Otolaryngology, University of Iowa Carver College of Medicine, Iowa City
| | - Eric Adjei Boakye
- Department of Public Health Sciences, Henry Ford Health System, Detroit, Michigan
- Department of Otolaryngology-Head & Neck Surgery, Henry Ford Health System, Detroit, Michigan
| | - Nosayaba Osazuwa-Peters
- Department of Head and Neck Surgery & Communication Sciences, Duke University School of Medicine, Durham, North Carolina
- Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina
- Duke Cancer Institute, Duke University, Durham, North Carolina
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105
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Vieira LDS, Mandetta ARH, Bortoletto CC, Sobral APT, Motta LJ, Mesquita Ferrari RA, Duran CCG, Horliana ACRT, Fernandes KPS, Bussadori SK. A minimal interventive protocol using antimicrobial photodynamic therapy on teeth with molar incisor hypomineralization: A case report. J Biophotonics 2024; 17:e202300414. [PMID: 38163676 DOI: 10.1002/jbio.202300414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/17/2023] [Accepted: 12/14/2023] [Indexed: 01/03/2024]
Abstract
Molar incisor hypomineralization (MIH) is a qualitative developmental defect of enamel that occurs during the mineralization phase. Patients with MIH have increased risk of caries, hypersensitivity, and restoration failures. The present case report describes the treatment of a 10-year-old patient exhibiting two teeth with atypical carious lesions. A minimal interventive protocol was instituted combining antimicrobial photodynamic therapy and the selective chemical-mechanical removal of the carious tissue using the product Papacárie Duo®. This protocol is promising for the decontamination and control of hypersensitivity in teeth with MIH.
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Affiliation(s)
- Letícia Diniz Santos Vieira
- Undergraduate Program in Dentistry, UNICEPLAC University, Brasília, DF, Brazil
- Postgraduation Program in Biophotonic Medicine, Universidade Nove de Julho - UNINOVE, São Paulo, SP, Brazil
| | | | | | - Ana Paula Taboada Sobral
- Postgraduation Program in Health and Environment, Universidade Metropolitana de Santos - UNIMES, Santos, SP, Brazil
| | - Lara Jansiski Motta
- Postgraduation Program in Biophotonic Medicine, Universidade Nove de Julho - UNINOVE, São Paulo, SP, Brazil
| | | | | | | | | | - Sandra Kalil Bussadori
- Postgraduation Program in Biophotonic Medicine, Universidade Nove de Julho - UNINOVE, São Paulo, SP, Brazil
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106
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Guler MS. Low and high viscosity bulk-fill composite resins stress distribution in primary molar tooth inlay cavity. Comput Methods Biomech Biomed Engin 2024; 27:411-418. [PMID: 37216569 DOI: 10.1080/10255842.2023.2215370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 05/08/2023] [Accepted: 05/12/2023] [Indexed: 05/24/2023]
Abstract
The aim of this study is to evaluate the stress distributions of low and high viscosity bulk-fill composite resins at class II MOD inlay cavity in primary molar tooth using Finite Element Analysis (FEA). Original DICOM data of a primary molar tooth from a research archive was used to create a 3D model. Two models were prepared as Model 1: the tooth model without restoration (control group) and Model 2: the tooth model with class II MOD inlay restoration. Two different bulk-fill composite resins were tested in study: Model 2 A (class II MOD inlay cavity model restored with low viscosity bulk-fill composite resin) and Model 2B (class II MOD inlay cavity model restored with high viscosity bulk-fill composite resin). Occlusal vertical loading of 232 N was applied to the teeth in occlusal contact areas. Maximum Von Mises stress values in the models for enamel, dentin, and restorative material were evaluated as MPa. More intense stress accumulation is observed in enamel than in dentin. In addition, more stress values were determined in Model 2B (206.15 MPa, 32.76 MPa, 128.95 MPa) than in Model 2 A (203.39 MPa, 29.77 MPa, 120.61 MPa) for enamel, dentin and restorative material, respectively.
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Affiliation(s)
- Mehmet Sami Guler
- Department of Machinery and Metal Technologies, Vocational School of Technical Sciences, Ordu University, Ordu, Turkey
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107
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Alibrahim A, Al Salieti H, Alrawashdeh M, Darweesh H, Alsaleh H. Patterns and predictors of tooth loss among partially dentate individuals in Jordan: A cross-sectional study. Saudi Dent J 2024; 36:486-491. [PMID: 38525178 PMCID: PMC10960125 DOI: 10.1016/j.sdentj.2023.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 12/21/2023] [Accepted: 12/25/2023] [Indexed: 03/26/2024] Open
Abstract
Aim This study aimed to examine the patterns of partial edentulism and the associated risk factors in Jordan. Methods A cross-sectional, epidemiological study was carried out across Jordan, and data was collected from adult partially dentate patients in various healthcare facilities. The data collected included sociodemographic data, dental and social history, and clinical examination findings for the jaw and teeth. Multivariate regression models were used to determine the predictors for the number of missing teeth. Results The sample consisted of 467 partially dentate participants. The leading cause of tooth loss was dental caries (85.4 %), followed by periodontal disease (13.7 %), and trauma (7.5 %). The mean number of missing teeth was significantly higher in the upper jaw (2.5 ± 3.1) compared to the lower jaw (2.2 ± 2.6, p = 0.02). In both jaws, the most prevalent Kennedy classification was Class 3, followed by Class 3/Modification 1 and Class 2/Modification 1. Increased age, smoking, lack of daily tooth brushing, and low education level were significantly associated with high tooth loss. Conclusions This study contributes to the understanding of partial edentulism in Jordan, reflecting broader oral health concerns and the factors influencing tooth loss. The findings, vital for future research and interventions, offer insights applicable to global oral health challenges, particularly for at-risk groups.
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Affiliation(s)
- Anas Alibrahim
- Jordan University of Science and Technology, Faculty of Dentistry, Department of prosthodontics, Irbid, Jordan
| | - Hamza Al Salieti
- Jordan University of Science and Technology, Faculty of Dentistry, Irbid, Jordan
| | | | - Hisham Darweesh
- Jordan University of Science and Technology, Faculty of Dentistry, Irbid, Jordan
| | - Hussein Alsaleh
- Jordan University of Science and Technology, Faculty of Dentistry, Irbid, Jordan
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108
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Da Silva FP, Dos Santos IM, Carneiro DE, De La Torre Canales G, Sánchez-Ayala A. Effect of artificial eccentric occlusal interferences on masticatory performance: A randomised double-blind clinical trial. J Oral Rehabil 2024; 51:536-545. [PMID: 37964439 DOI: 10.1111/joor.13620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 06/20/2023] [Accepted: 10/27/2023] [Indexed: 11/16/2023]
Abstract
BACKGROUND Occlusal interferences lead to changes in mandibular kinematics to compensate and improve function. However, the effects of different types of eccentric disturbance on the comminution capacity are not known. OBJECTIVE To determine the immediate effect of eccentric occlusal interferences on masticatory performance. METHODS This crossover clinical trial included 12 healthy dentate subjects aged 25.2 ± 3.3 years who were randomly submitted to seven types of occlusal interference: unilateral and bilateral laterotrusive and mediotrusive, protrusive, dummy and control (no interference). The interference forms were planned in a semi-adjustable articulator, fabricated with composite resin and adhered to the mandibular first molars such that subjects' maximum intercuspation was maintained. Masticatory performance and the chewing rate during 20 cycles were evaluated during subjects' comminution of silicone test food under one interference condition per test day; the multiple sieve method was applied to the comminuted particles. The interference was removed upon test completion, and a 1-week washout period was applied between tests. RESULTS Comminuted median particle sizes were larger under unilateral (4.94 ± 0.41 mm) and bilateral (4.81 ± 0.49 mm) laterotrusive, bilateral mediotrusive (4.65 ± 0.50 mm) and protrusive (4.83 ± 0.54 mm) interferences (p < .05) than under the control (4.01 ± 0.52 mm) and dummy (4.18 ± 0.58 mm) conditions (p < .05). Only unilateral and bilateral laterotrusive interferences narrowed the comminuted particle size dispersion (p < .05). The chewing rate did not differ among conditions (p = .1944). CONCLUSION Artificial eccentric interferences had an immediate adverse effect on masticatory performance by resulting in larger comminuted particles. CLINICAL TRIAL REGISTRATION Brazilian Registry of Clinical Trials (RBR-8g5zfg8).
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Affiliation(s)
| | | | | | - Giancarlo De La Torre Canales
- Egas Moniz Center for Interdisciplinary Research (CiiEM), Egas Moniz School of Health & Science, Caparica, Almada, Portugal
- Department of Dental Medicine, Karolinska Institutet, and the Scandinavian Center for Orofacial Neurosciences (SCON), Flemingsberg, Huddinge, Sweden
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Palotie T, Peltomaa A, Bachour A, Bachour P, Mäkitie A, Peltomaa M, Vallittu P. Reasons for failure of mandibular advancement splint therapy in the treatment of obstructive sleep apnea. Cranio 2024; 42:185-189. [PMID: 33956581 DOI: 10.1080/08869634.2021.1922810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Objective: To investigate the reasons for poor adaptation to mandibular advancement splint (MAS) treatment.Methods: The study consisted of 44 patients with obstructive sleep apnea who had unsuccessful MAS treatment. Data were collected on age, body mass index, gender, general and mental diseases, continuous positive airway pressure (CPAP) tryout, usage of occlusal splint, dental overjet, temporomandibular disorders, shortened dental arch, sleep apnea severity, and Apnea-Hypopnea Index. Sixty patients who underwent successful MAS treatment were controls.Results: Patients with missing molars failed significantly more often in MAS therapy than the controls (p = 0.020). Patients with CPAP tryout prior to MAS treatment had a tendency to fail MAS treatment. MAS treatment was more likely to be successful in patients with prior occlusal splint experience (p = 0.050).Conclusion: The study could not identify a single reason for MAS failure.
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Affiliation(s)
- Tuula Palotie
- Oral and Maxillofacial Diseases, Helsinki University Hospital, Helsinki, Finland
| | - Anni Peltomaa
- Sleep Unit, Heart and Lung Center, Helsinki University Hospital, Helsinki, Finland
| | - Adel Bachour
- Institute of Dentistry, University of Turku, Turku, Finland
| | - Patrick Bachour
- Department of Biomaterials Science, University of Turku and City of Turku Welfare Division, Turku, Finland
| | - Antti Mäkitie
- Orthodontics, Department of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Miikka Peltomaa
- Department of Otorhinolaryngology, Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland
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Jabali AH, Chourasia HR, Tarrosh MY, Alhazmi YA, Aljabri MY, Chourasia UH, Hakami A, Alroomy R. Levels of Depression, Anxiety, and Stress Among Saudi Arabia's Medical and Dental Practitioners: A Cross-Sectional Study Following the Covid-19 Pandemic. Med Sci Monit Basic Res 2024; 30:e942676. [PMID: 38425038 PMCID: PMC10913283 DOI: 10.12659/msmbr.942676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 01/09/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Healthcare providers, particularly in dentistry and medicine, experience high stress levels, exacerbated by factors like patient anxiety, clinical work, and continuous training. The COVID-19 pandemic has further increased these risks. This study aimed to assess depression, anxiety, and stress (DAS) among dental and medical practitioners in Saudi Arabia, investigating influential factors on their psychological behavior. MATERIAL AND METHODS In this cross-sectional study conducted in July and August 2021, the depression, anxiety, and stress scale (DASS-21) was administered through a Google questionnaire. Data analysis involved stepwise mode modeling and bivariate analysis, with a significant P value <0.05, using the Statistical Package for the Social Sciences. RESULTS The study included 376 dentists and 201 medical practitioners. Most worked more than four days a week, slept under six hours nightly, and were non-smokers. DAS scores indicated depression (51.7-57.4%), anxiety (50.7-58.2%), and stress (54.2-60.1%). Significant differences (P<0.05) were observed among younger, single, female, and lower-income participants. Higher DAS scores correlated with less sleep, extensive social media use, and smoking history. Socio-demographic factors were mostly non-significant for medical practitioners, except social media use. Sleep duration significantly impacted stress levels, while specialty, income, and marital status influenced depression CONCLUSIONS DAS levels were notably higher in dentists compared to medical practitioners, particularly regarding anxiety. The impact of socioeconomic factors varied, being more statistically significant for dentists.
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Affiliation(s)
- Ahmad H Jabali
- Division of Endodontics, Department of Restorative Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Hemant Ramesh Chourasia
- Division of Endodontics, Department of Restorative Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Mohammed Y Tarrosh
- Division of Endodontics, Department of Restorative Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Yaser A Alhazmi
- Department of Oral and Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Mohammed Y Aljabri
- Department of Oral and Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Uma H Chourasia
- Department of Obstetrics and Gynecology, College of Medicine, Jazan University, Jazan, Saudi Arabia
| | - Abrar Hakami
- Department of Psychiatry, Jazan Armed Forces Hospital, Jazan, Saudi Arabia
| | - Riyadh Alroomy
- Department of Restorative and Prosthodontic Dental Sciences, College of Dentistry, Majmaah University, Al Majmaah, Saudi Arabia
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Majid OW. Dose- and time-dependent association of smoking and its cessation with risk of peri-implant diseases. Evid Based Dent 2024; 25:15-16. [PMID: 38036652 DOI: 10.1038/s41432-023-00957-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 11/17/2023] [Indexed: 12/02/2023]
Abstract
DESIGN A retrospective cohort study involved patients who received at least one implant-supported restoration at a university dental clinic between 2001 and 2013. Patients were randomly selected from an electronic database, and their recruitment via telephone contact spanned from February 2021 until July 2021. MAIN OBJECTIVE To investigate the association of smoking and its cessation with the risk of peri-implant mucositis and peri-implantitis in a cohort of implant-treated patients. METHODS The study adhered to the principles outlined in the Declaration of Helsinki and followed the STROBE guidelines for reporting observational research. Included were adult patients who were rehabilitated with dental implants, irrespective of the type of edentulism, superstructure, and prosthetic retention, provided that they had adequate access for peri-implant probing. Patients with incomplete records were excluded. Clinical measurements included plaque and bleeding indices, periodontal pocket depth, suppuration on probing, mucosal recession, and width of keratinized mucosa. Periapical radiographs were taken and marginal bone level (MBL) was measured using ImageJ software. The primary outcome variable was peri-implant status which was classified into: health (H), peri-implant mucositis (PM), and peri-implantitis (PI). Smoking status was categorized into: never-smokers, former smokers, and current smokers. Smoking information included: daily cigarette consumption, duration of smoking (in years), and age at initiation, and for former smokers, the duration of smoking cessation. RESULTS The cohort included 117 patients (55 females and 62 males) with a mean age of 64.2 years at examination. They were rehabilitated by 450 implants, with an average of 4.6 implants per patient and a mean duration of 8 years in function. Out of the total, 39 patients were H, while 41 and 37 showed PM and PI, respectively. Periodontal and MBL measures were significantly higher in PM and PI groups compared to H group (p < 0.001). Considering tobacco use, 56 patients were never-smokers, 42 former smokers, and 19 current smokers. The average daily consumption of cigarettes was 15.7. Ever-smokers >23 pack-years had a significantly higher risk for PI (OR = 3.40; 95% CI 0.91-17.30; p = 0.002) compared to nonsmokers. Regression analysis showed that subjects with a span since smoking cessation of more than 21 years exhibited a significantly lower risk of peri-implant diseases (PIDs) than those who had ceased smoking within 21 years (p = 0.028). CONCLUSION A smoking intensity exceeding 23 pack-years was significantly associated with PI risk, while the risk of PIDs was comparable between never-smokers and those who had quit smoking more than 21 years ago.
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Affiliation(s)
- Omer Waleed Majid
- Department of Oral and Maxillofacial Surgery, College of Dentistry, Mosul University, Mosul, Iraq.
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Gutiérrez B, Martínez AG, Zuluaga IA. Edentulism and Individual Factors of Active Aging Framework in Colombia. Ann Geriatr Med Res 2024; 28:46-56. [PMID: 38105010 PMCID: PMC10982444 DOI: 10.4235/agmr.23.0158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/28/2023] [Accepted: 12/08/2023] [Indexed: 12/19/2023] Open
Abstract
BACKGROUND While edentulism remains a serious public health problem for older adults in Colombia, few analyses have been conducted from the framework of active aging as a part of the positive discourse of aging. This study analyzed complete edentulism and its relationship with determinants including personal, behavioral, and health systems and social services. METHODS This study included a total of 19,004 older adults. We used univariate, bivariate, and multivariate logistic regression type scores to investigate the relationships between the variables. The personal determinants included basic (Barthel scale) and instrumental activities of daily living (Lawton scale), public transportation, functional limitations, self-perceived health, and health problems. The behavioral factors included alcohol and tobacco use, mini nutritional tests, and physical activity. The last determinant was the healthcare system, while social services access included dental services. The analysis also included sociodemographic variables. RESULTS The results revealed significant associations for the variables of the three determinants, including the risk of malnutrition (odds ratio [OR]=1.15), functional limitation (OR=1.15), moderate physical activity (OR=1.08), and access to dental services (OR=2.31). Sex, years of education, and race were also risk factors, among other variables. Personal determinants, behavior, and use and access to health services were related to edentulism in older adults. CONCLUSION These findings support the need to include different analyses of edentulism from multicausality and to understand the oral cavity and the living conditions of aging adults.
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Affiliation(s)
- Bruno Gutiérrez
- Faculty of Medicine, School of Dentistry, Universidad del Valle, Cali, Colombia
- Faculty of Health, Universidad El Bosque, Bogota, Colombia
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Daniels KJ, Gardner J, Solverson M, Davis K, King D, Rose S, Sunde J, Vural E, Moreno MA. Correlating area deprivation index with initial stage at presentation and with follow up and recurrence within an advanced practice provider-led survivorship clinic. Am J Otolaryngol 2024; 45:104095. [PMID: 38039915 DOI: 10.1016/j.amjoto.2023.104095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 10/29/2023] [Indexed: 12/03/2023]
Abstract
INTRODUCTION Living in disadvantaged neighborhoods has been shown to result in worse healthcare outcomes. The Area Deprivation Index (ADI) is a metric that ranks neighborhoods by socioeconomic disadvantage utilizing numerous factors including income, education, employment, and housing quality. METHODS A retrospective review of all patients who underwent surveillance in an APP-led head and neck cancer survivorship clinic from Dec 2016 to Oct 2020 at an academic tertiary care center were included. Tumor characteristics, visit frequency, recurrence, number of missed appointments, loss of follow up, and ADI scores were collected. RESULTS 543 patients were included in the study. A majority were male (69.9 %) and white race (84.9 %) with an average age of 64.6 years old. Average ADI national percentile score was 71.6(range: 17 to 100). ADI national percentile score was not predictive of tumor characteristics at initial presentation: lymphovascular invasion (p = 0.940; OR 1.0 [95 % CI: 0.9 to 1.1]), extranodal extension (p = 0.576; OR 1.0 [95 % CI: 0.9 to 1.2]), positive margins (p = 0.069; OR 0.9 [95 % CI: 0.9 to 1.0]). ADI national percentile score was not significantly correlated with loss to follow up (p = 0.153; OR 1.2 [95 % CI: 0.9 to 1.7] or cancer recurrence (p = 0.594; OR 1.0 [95 % CI: 0.9 to 1.1]). Missing one or more clinic visits was correlated with loss to follow up (p = 0.029; OR 13.1 [95 % CI: 1.3 to 131.7]. CONCLUSION Living in a disadvantaged neighborhood did not correlate with negative tumor characteristics, loss to follow up, or recurrence within an APP-led survivorship head and neck cancer clinic.
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Affiliation(s)
- Kacee J Daniels
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - James Gardner
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Matt Solverson
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Kyle Davis
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Deanne King
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Samantha Rose
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Jumin Sunde
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America.
| | - Emre Vural
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Mauricio A Moreno
- Department of Otolaryngology - Head and Neck Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
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Tandon P, Kumar Sahoo S, Mohanty L, Jain N, Hittalamani V, Shinde Kamble S, Singh R. Dry Socket Prevalence and Risk Factors in Third Molar Extractions: A Prospective Observational Study. Cureus 2024; 16:e56721. [PMID: 38646199 PMCID: PMC11032735 DOI: 10.7759/cureus.56721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/20/2024] [Indexed: 04/23/2024] Open
Abstract
Background Third molar extraction is a routine oral surgical procedure that is often complicated by the development of a dry socket (alveolar osteitis). This prospective observational study aimed to investigate the prevalence of dry sockets and identify associated risk factors and causes, contributing to a comprehensive understanding of the postoperative outcomes of oral surgery. Methods This study employed a prospective observational design with a 12-month follow-up period. Participants aged 18-40 years scheduled for third molar extraction were included, whereas those with coagulopathies, pregnant or lactating women, patients with vitamin deficiencies, and individuals on medications affecting healing were excluded. Data collection involved comprehensive assessments at baseline, intraoperative details, and postoperative evaluations at 48 hours, one week, and two weeks. Statistical analyses included descriptive statistics, chi-square tests, t-tests, or Mann-Whitney U tests, and logistic regression for the risk factor analysis. Results A total of 238 participants with diverse demographic characteristics were enrolled in this study. The prevalence of dry sockets increased progressively from 20.6% at 48 hours to 41.2% at two weeks post-extraction. Smoking, poor oral hygiene, and surgical technique emerged as significant risk factors, with corresponding odds ratios of 6.41 (95% CI: 2.86-14.36, p < 0.001), 9.53 (95% CI: 2.12-42.84, p = 0.003), and 3.27 (95% CI: 2.08-5.15, p < 0.001), respectively. Pain intensity, measured using a Visual Analog Scale, gradually decreased from 48 hours to two weeks post-extraction. Conclusion This study provides valuable insights into the prevalence and risk factors associated with dry sockets following third molar extractions. Smoking, poor oral hygiene, and poor surgical techniques were identified as significant contributors, emphasizing the importance of preoperative counseling and targeted interventions.
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Affiliation(s)
- Parul Tandon
- Department of Oral and Maxillofacial Surgery, Saraswati Dental College & Research Centre, Lucknow, IND
| | - Sushil Kumar Sahoo
- Department of Oral and Maxillofacial Surgery, Hi-Tech Dental College and Hospital, Bhubaneswar, IND
| | - Liza Mohanty
- Department of Dentistry, Government Medical College & Hospital, Sundargarh, IND
| | - Nupur Jain
- Department of Oral and Maxillofacial Surgery, Rungta College of Dental Sciences & Research, Bhilai, IND
| | - Vidya Hittalamani
- Department of Prosthodontics and Crown and Bridge, Yogita Dental College, Khed, IND
| | | | - Ramanpal Singh
- Department of Oral Medicine and Radiology, New Horizon Dental College & Research Institute, Bilaspur, IND
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Zheng W, Lu X, Chen G, Shen Y, Huang X, Peng J, Wang J, Yin Y, Song W, Xie M, Yu S, Chen L. The osteoclastic activity in apical distal region of molar mesial roots affects orthodontic tooth movement and root resorption in rats. Int J Oral Sci 2024; 16:19. [PMID: 38418457 PMCID: PMC10901898 DOI: 10.1038/s41368-024-00284-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 01/21/2024] [Indexed: 03/01/2024] Open
Abstract
The utilization of optimal orthodontic force is crucial to prevent undesirable side effects and ensure efficient tooth movement during orthodontic treatment. However, the sensitivity of existing detection techniques is not sufficient, and the criteria for evaluating optimal force have not been yet established. Here, by employing 3D finite element analysis methodology, we found that the apical distal region (A-D region) of mesial roots is particularly sensitive to orthodontic force in rats. Tartrate-resistant acidic phosphatase (TRAP)-positive osteoclasts began accumulating in the A-D region under the force of 40 grams (g), leading to alveolar bone resorption and tooth movement. When the force reached 80 g, TRAP-positive osteoclasts started appearing on the root surface in the A-D region. Additionally, micro-computed tomography revealed a significant root resorption at 80 g. Notably, the A-D region was identified as a major contributor to whole root resorption. It was determined that 40 g is the minimum effective force for tooth movement with minimal side effects according to the analysis of tooth movement, inclination, and hyalinization. These findings suggest that the A-D region with its changes on the root surface is an important consideration and sensitive indicator when evaluating orthodontic forces for a rat model. Collectively, our investigations into this region would aid in offering valuable implications for preventing and minimizing root resorption during patients' orthodontic treatment.
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Affiliation(s)
- Wenhao Zheng
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Xiaofeng Lu
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Guangjin Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Yufeng Shen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
- Department of Stomatology, The First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Xiaofei Huang
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Jinfeng Peng
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Jiajia Wang
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Ying Yin
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Wencheng Song
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Mengru Xie
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Shaoling Yu
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China.
| | - Lili Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China.
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Jones A, Veale B, Li T, Aggarwal VR, Twigg J. Interventions for managing oral submucous fibrosis. Cochrane Database Syst Rev 2024; 2:CD007156. [PMID: 38415846 PMCID: PMC10900301 DOI: 10.1002/14651858.cd007156.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
BACKGROUND Oral submucous fibrosis (OSF) is a chronic disease of the oral cavity that causes progressive constriction of the cheeks and mouth accompanied by severe pain and reduced mouth opening. OSF has a significant impact on eating and swallowing, affecting quality of life. There is an increased risk of oral malignancy in people with OSF. The main risk factor for OSF is areca nut chewing, and the mainstay of treatment has been behavioural interventions to support habit cessation. This review is an update of a version last published in 2008. OBJECTIVES To evaluate the benefits and harms of interventions for the management of oral submucous fibrosis. SEARCH METHODS We used standard, extensive Cochrane search methods. The latest search date was 5 September 2022. SELECTION CRITERIA We considered randomised controlled trials (RCTs) of adults with a biopsy-confirmed diagnosis of OSF treated with systemic, locally delivered or topical drugs at any dosage, duration or delivery method compared against placebo or each other. We considered surgical procedures compared against other treatments or no active intervention. We also considered other interventions such as physiotherapy, ultrasound or alternative therapies. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were 1. participant-reported resumption of normal eating, chewing and speech; 2. change or improvement in maximal mouth opening (interincisal distance); 3. improvement in range of jaw movement; 4. change in severity of oral/mucosal burning pain/sensation; 5. ADVERSE EFFECTS Our secondary outcomes were 6. quality of life; 7. postoperative discomfort or pain as a result of the intervention; 8. participant satisfaction; 9. hospital admission; 10. direct costs of medication, hospital bed days and any associated inpatient costs for the surgical interventions. We used GRADE to assess certainty of evidence for each outcome. MAIN RESULTS We included 30 RCTs (2176 participants) in this updated review. We assessed one study at low risk of bias, five studies at unclear risk of bias and 24 studies at high risk of bias. We found diverse interventions, which we categorised according to putative mechanism of action. We present below our main findings for the comparison 'any intervention compared with placebo or no active treatment' (though most trials included habit cessation for all participants). Results for head-to-head comparisons of active interventions are presented in full in the main review. Any intervention versus placebo or no active treatment Participant-reported resumption of normal eating, chewing and speech No studies reported this outcome. Interincisal distance Antioxidants may increase mouth opening (indicated by interincisal distance (mm)) when measured at less than three months (mean difference (MD) 3.11 mm, 95% confidence interval (CI) 0.46 to 5.77; 2 studies, 520 participants; low-certainty evidence), and probably increase mouth opening slightly at three to six months (MD 8.83 mm, 95% CI 8.22 to 9.45; 3 studies, 620 participants; moderate-certainty evidence). Antioxidants may make no difference to interincisal distance at six-month follow-up or greater (MD -1.41 mm, 95% CI -5.74 to 2.92; 1 study, 90 participants; low-certainty evidence). Pentoxifylline may increase mouth opening slightly (MD 1.80 mm, 95% CI 1.02 to 2.58; 1 study, 106 participants; low-certainty evidence). However, it should be noted that these results are all less than 10 mm, which could be considered the minimal change that is meaningful to someone with oral submucous fibrosis. The evidence was very uncertain for all other interventions compared to placebo or no active treatment (intralesional dexamethasone injections, pentoxifylline, hydrocortisone plus hyaluronidase, physiotherapy). Burning sensation Antioxidants probably reduce burning sensation visual analogue scale (VAS) scores at less than three months (MD -30.92 mm, 95% CI -31.57 to -30.27; 1 study, 400 participants; moderate-certainty evidence), at three to six months (MD -70.82 mm, 95% CI -94.39 to -47.25; 2 studies, 500 participants; moderate-certainty evidence) and at more than six months (MD -27.60 mm, 95% CI -36.21 to -18.99; 1 study, 90 participants; moderate-certainty evidence). The evidence was very uncertain for the other interventions that were compared to placebo and measured burning sensation (intralesional dexamethasone, vasodilators). Adverse effects Fifteen studies reported adverse effects as an outcome. Six of these studies found no adverse effects. One study evaluating abdominal dermal fat graft reported serious adverse effects resulting in prolonged hospital stay for 3/30 participants. There were mild and transient general adverse effects to systemic drugs, such as dyspepsia, abdominal pain and bloating, gastritis and nausea, in studies evaluating vasodilators and antioxidants in particular. AUTHORS' CONCLUSIONS We found moderate-certainty evidence that antioxidants administered systemically probably improve mouth opening slightly at three to six months and improve burning sensation VAS scores up to and beyond six months. We found only low/very low-certainty evidence for all other comparisons and outcomes. There was insufficient evidence to make an informed judgement about potential adverse effects associated with any of these treatments. There was insufficient evidence to support or refute the effectiveness of the other interventions tested. High-quality, adequately powered intervention trials with a low risk of bias that compare biologically plausible treatments for OSF are needed. It is important that relevant participant-reported outcomes are evaluated.
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Affiliation(s)
- Adam Jones
- Oral Surgery, School of Dentistry, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Benjamin Veale
- Oral and Maxillofacial Surgery, Airedale General Hospital, Keighley, UK
| | - Tiffany Li
- Oral and Maxillofacial Surgery, Leeds Teaching Hospitals, Leeds, UK
| | - Vishal R Aggarwal
- School of Dentistry, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Joshua Twigg
- School of Dentistry, Faculty of Medicine and Health, University of Leeds, Leeds, UK
- Department of Restorative Dentistry, Leeds Dental Institute, Leeds, UK
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Zieliński G, Pająk-Zielińska B, Ginszt M. A Meta-Analysis of the Global Prevalence of Temporomandibular Disorders. J Clin Med 2024; 13:1365. [PMID: 38592227 PMCID: PMC10931584 DOI: 10.3390/jcm13051365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 02/22/2024] [Accepted: 02/25/2024] [Indexed: 04/10/2024] Open
Abstract
Background: This meta-analysis aims to evaluate the proportion of people with TMDs in different studies, considering factors such as geographical region, patient age, and sample size. Methods: The search yielded 6984 articles on the incidence of TMDs. Finally, 74 studies with 172,239 subjects and 35,259 with TMDs were selected for final analysis. Analyses were performed using the R statistical language. Results: The incidence of TMDs in the world population was 34%. The age group 18-60 years is the most exposed to TMDs. From the data presented, we observed that for each continent, the female group was 9% to 56% larger than the male group. The highest female-to-male ratio (F:M) was reported in South America (1.56), whereas the lowest F:M ratio was reported in Europe (1.09), suggesting an almost equal distribution of males and females. Conclusions: This suggests that geographical location may play a role in the results of the studies. The prevalence of TMDs was significantly higher in South America (47%) compared to Asia (33%) and Europe (29%). Larger epidemiological studies of TMDs in African and Australian populations are recommended. In conclusion, both visual and statistical assessments suggest that the results of our meta-analysis are robust and unlikely to be significantly affected by publication bias. This suggests that geographical location may play a role in the prevalence of TMDs.
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Affiliation(s)
- Grzegorz Zieliński
- Department of Sports Medicine, Medical University of Lublin, 20-093 Lublin, Poland
| | - Beata Pająk-Zielińska
- Interdisciplinary Scientific Group of Sports Medicine, Department of Sports Medicine, Medical University of Lublin, 20-093 Lublin, Poland
| | - Michał Ginszt
- Department of Rehabilitation and Physiotherapy, Medical University of Lublin, 20-093 Lublin, Poland;
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Aljohani K, Alqarni A, Harte M, Alghamdi R, Alzahrani S, Albuquerque R. Oral Potentially Malignant Disorders and Oral Cancer in Saudi Arabia: An Epidemiological Review of the Literature. J Clin Med 2024; 13:1376. [PMID: 38592216 PMCID: PMC10932327 DOI: 10.3390/jcm13051376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 02/13/2024] [Accepted: 02/21/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Oral potentially malignant disorders (OPMDs) are a group of chronic oral mucosal diseases associated with an increased risk of malignant transformation. Multiple studies have investigated the prevalence of these conditions in multiple regions; however, there are limited data about the prevalence of OPMDs in the Kingdom of Saudi Arabia (KSA). This paper aims to review the prevalence of OPMDs in the KSA, to ensure better understanding of the population risk and propose a more standardised approach to the diagnosis and management of this group across the KSA. In addition, this review will discuss the prevalence of oral cancer in the KSA, considering independent risk factors for oral cancer development. Methods: Electronic databases including PubMed, Medline, Medscape, ScienceDirect, StatPearls, BMC Oral Health and the Cochrane Library were searched with the keywords "Oral Potentially Malignant Disorders"; "Saudi Arabia"; and "Oral Cancer". Identified articles were reviewed independently by 2 reviewers against defined inclusion and exclusion criteria. Results: 16 studies were included in this review. The prevalence of OPMDs in KSA varies significantly depending on age, gender, social habits, background disease and dental status. Conclusions: This review highlights the need for up-to-date data on the prevalence, distribution, and characteristics of OPMDs in KSA. The diverse prevalence rates and distinct characteristics of various OPMDs emphasise the necessity for targeted preventive measures. As the data on OPMDs in KSA remains limited, future research efforts should prioritise the establishment of comprehensive epidemiological studies to inform effective public health interventions in this region.
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Affiliation(s)
- Khalid Aljohani
- Department of Oral Diagnostic Sciences, Faculty of Dentistry, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Ali Alqarni
- Department of Oral & Maxillofacial Surgery and Diagnostic Sciences, Faculty of Dentistry, Taif University, Taif 21944, Saudi Arabia;
| | - Molly Harte
- Department of Oral Medicine, Guy’s and St Thomas NHS Foundation Trust, Faculty of Dentistry, Oral Craniofacial Sciences, King’s College London, London SE1 8WA, UK; (M.H.); (R.A.)
| | - Rawia Alghamdi
- Independent Researcher, Jeddah 22335, Saudi Arabia; (R.A.); (S.A.)
| | - Saja Alzahrani
- Independent Researcher, Jeddah 22335, Saudi Arabia; (R.A.); (S.A.)
| | - Rui Albuquerque
- Department of Oral Medicine, Guy’s and St Thomas NHS Foundation Trust, Faculty of Dentistry, Oral Craniofacial Sciences, King’s College London, London SE1 8WA, UK; (M.H.); (R.A.)
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Yuanbo Z, Tianyi L, Xuejing S, Xinpeng L, Jianqun W, Wenxia X, Jingshu G. Using formalin fixed paraffin embedded tissue to characterize the microbiota in p16-positive and p16-negative tongue squamous cell carcinoma: a pilot study. BMC Oral Health 2024; 24:283. [PMID: 38419008 PMCID: PMC10900712 DOI: 10.1186/s12903-024-04051-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 02/19/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Tongue squamous cell carcinoma (TSCC) is the most common oral cavity cancer, and p16 immunohistochemistry is an exact and available tool in the prognostic and predictive characterization of squamous cell cancers in the head and neck. Microorganisms have a close relationship with the development of TSCC. However, the association between oral bacteria and p16 status has not been well defined in the case of TSCC. Compared with traditional clinical microbial collection methods, formalin-fixed paraffin-embedded (FFPE) tissue samples have several advantages. METHODS To compare the microbiota compositions between p16-positive and p16-negative patients with TSCC, we performed a small pilot study of microbiological studies of TSCC by paraffin tissue. DNA from FFPE tissue blocks were extracted and microbiomes were profiled by sequencing the 16 S-rRNA-encoding gene (V1-V2/V3-V4/V4 regions). Alterations in the functional potential of the microbiome were predicted using PICRUSt, Tax4Fun, and BugBase. RESULTS A total of 60 patients with TSCC were enrolled in the study, however, some challenges associated with DNA damage in FFPE tissues existed, and only 27 (15 p16-positive and 12 p16-negative) passed DNA quality control. Nevertheless, we have tentatively found some meaningful results. The p16 status is associated with microbiota diversity, which is significantly increased in p16-positive patients compared with p16-negative patients. Desulfobacteria, Limnochordia, Phycisphaerae, Anaerolineae, Saccharimonadia and Kapabacteria had higher abundances among participants with p16-positive. Moreover, functional prediction revealed that the increase of these bacteria may enhance viral carcinogenesis in p16-positive TSCC. CONCLUSIONS Bacterial profiles showed a significant difference between p16-positive TSCC and p16-negative TSCC. These findings may provide insights into the relationship between p16 status and the microbial taxa in TSCC, and these bacteria may provide new clues for developing therapeutic targets for TSCC.
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Affiliation(s)
- Zhan Yuanbo
- Department of Periodontology and Oral Mucosa, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of pathology, Harbin Medical University Cancer Hospital, Harbin Medical University, Heilongjiang, Harbin, China
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Liu Tianyi
- Department of Pathology, the Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Song Xuejing
- Harbin Institute of Technology Hospital, Harbin, China
| | - Liu Xinpeng
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wang Jianqun
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xu Wenxia
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Geng Jingshu
- Department of pathology, Harbin Medical University Cancer Hospital, Harbin Medical University, Heilongjiang, Harbin, China.
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Menditti D, Santagata M, Guida D, Magliulo R, D'Antonio GM, Staglianò S, Boschetti CE. State of the Art in the Diagnosis and Assessment of Oral Malignant and Potentially Malignant Disorders: Present Insights and Future Outlook-An Overview. Bioengineering (Basel) 2024; 11:228. [PMID: 38534502 DOI: 10.3390/bioengineering11030228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 03/28/2024] Open
Abstract
Oral Potentially Malignant Disorder (OPMD) is a significant concern for clinicians due to the risk of malignant transformation. Oral Squamous Cell Carcinoma (OSCC) is a common type of cancer with a low survival rate, causing over 200,000 new cases globally each year. Despite advancements in diagnosis and treatment, the five-year survival rate for OSCC patients remains under 50%. Early diagnosis can greatly improve the chances of survival. Therefore, understanding the development and transformation of OSCC and developing new diagnostic methods is crucial. The field of oral medicine has been advanced by technological and molecular innovations, leading to the integration of new medical technologies into dental practice. This study aims to outline the potential role of non-invasive imaging techniques and molecular signatures for the early detection of Oral Malignant and Potentially Malignant Disorders.
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Affiliation(s)
- Dardo Menditti
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Mario Santagata
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - David Guida
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Roberta Magliulo
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Giovanni Maria D'Antonio
- Division of Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90128 Palermo, Italy
| | - Samuel Staglianò
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Ciro Emiliano Boschetti
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
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Zieliński G, Gawda P. Surface Electromyography in Dentistry-Past, Present and Future. J Clin Med 2024; 13:1328. [PMID: 38592144 PMCID: PMC10931581 DOI: 10.3390/jcm13051328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 04/10/2024] Open
Abstract
Surface electromyography (sEMG) is a technique for measuring and analyzing the electrical signals of muscle activity using electrodes placed on the skin's surface. The aim of this paper was to outline the history of the development and use of surface electromyography in dentistry, to show where research and technical solutions relating to surface electromyography currently lie, and to make recommendations for further research. sEMG is a diagnostic technique that has found significant application in dentistry. The historical section discusses the evolution of sEMG methods and equipment, highlighting how technological advances have influenced the accuracy and applicability of this method in dentistry. The need for standardization of musculoskeletal testing methodology is highlighted and the needed increased technical capabilities of sEMG equipment and the ability to specify parameters (e.g., sampling rates, bandwidth). A higher sampling rate (the recommended may be 2000 Hz or higher in masticatory muscles) allows more accurate recording of changes in the signal, which is essential for accurate analysis of muscle function. Bandwidth is one of the key parameters in sEMG research. Bandwidth determines the range of frequencies effectively recorded by the sEMG system (the recommended frequency limits are usually between 20 Hz and 500 Hz in masticatory muscles). In addition, the increased technical capabilities of sEMG equipment and the ability to specify electromyographic parameters demonstrate the need for a detailed description of selected parameters in the methodological section. This is necessary to maintain the reproducibility of sEMG testing. More high-quality clinical trials are needed in the future.
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Affiliation(s)
- Grzegorz Zieliński
- Department of Sports Medicine, Medical University of Lublin, 20-093 Lublin, Poland
| | - Piotr Gawda
- Department of Sports Medicine, Medical University of Lublin, 20-093 Lublin, Poland
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Al-Yaseen W, Nanjappa S, Jindal-Snape D, Innes N. New dental graduates transition into UK professional practice; a longitudinal study of changes in perceptions and behaviours through the lens of evidence-based dentistry. BMC Med Educ 2024; 24:195. [PMID: 38408982 PMCID: PMC10895742 DOI: 10.1186/s12909-024-05182-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 02/15/2024] [Indexed: 02/28/2024]
Abstract
BACKGROUND This longitudinal study using qualitative methodology aims to investigate the perceptions, and implementation, of evidence-based guidelines into practice among new dental graduates (NDGs) during their transition from university into professional practice, by identifying factors that influence the adoption of evidence-based practice (EBP) in dental practice. METHODS The study invited NDGs from one UK dental school (N = 66) and employed longitudinal, multiple qualitative methodologies for data collection, throughout the participants' Vocational Dental Training (VDT) year. Initial interviews (Interview 1) conducted upon graduation and follow-up interviews (Interview 2) carried out between six and nine months into professional practice were combined with participants longitudinal audio diaries (LADs) recorded between the interviews. THE STUDY RESULTS A total of 12 NDGs agreed to participate. For Interview 1, twelve participants were interviewed, seven of whom agreed to participate in Interview 2 and six recorded the LADs. Interview 1 exposed diverse views among NDGs about EBP, acknowledging its significance but facing obstacles in implementation due to time and financial constraints. They intended to use evidence selectively, often aligning with trainers' or NHS treatment options, while hesitating to fully embrace EBP in a busy dental practice. During VDT, LAD entries showed initial enthusiasm for EBP, but integrating evidence-based guidelines within the NHS system led to pragmatic treatment decisions, balancing gold-standard and cost-effective options. Over time, NDGs became more comfortable with alternative treatments, considering patients' financial constraints, yet they expressed frustration with external pressures limiting their clinical decision-making autonomy. In Interview 2, after six to nine months in practice, NDGs exhibited mixed attitudes towards EBP. Some actively used dental guidelines like SDCEP, others associated EBP with hi-tech or expensive materials, while others would thought to rely on colleagues' recommendations. None consistently sought direct evidence for treatment decisions. CONCLUSION NDGs' attitudes towards EBP changed and became more negative over their first year in professional practice, leading to challenges in their applying it. It questions the assumption that teaching EBP during undergraduate education ensures its implementation. Further understanding the influences on the development of attitudinal challenges will help to devise effective strategies for fostering lifelong learning and supporting evidence-based practice in dentistry.
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Affiliation(s)
- Waraf Al-Yaseen
- School of Dentistry, College of Biomedical & Life Sciences, Cardiff University, Heath Park, CF14 4XY, Cardiff, UK.
| | - Sucharita Nanjappa
- School of Dentistry, University of Dundee, Park Place, DD1 4HR, Dundee, UK
| | - Divya Jindal-Snape
- School of Humanities, Social Sciences and Law, University of Dundee, Old Medical School, DD1 4HN, Dundee, UK
| | - Nicola Innes
- School of Dentistry, College of Biomedical & Life Sciences, Cardiff University, Heath Park, CF14 4XY, Cardiff, UK
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John R, Amodeo M, Montero-Zamora P, Schwartz S, Salas-Wright C. Examining the Role of Cultural and Family Factors in Substance Use Risk Among Indian American Youth. Subst Use Misuse 2024; 59:1031-1038. [PMID: 38403989 PMCID: PMC11034790 DOI: 10.1080/10826084.2024.2320371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
INTRODUCTION Although Indian Americans constitute the second-largest immigrant group in the United States, there is a paucity of information about Indian American youth, particularly with respect to substance use risk. We examined the relationship of social factors to permissive substance use beliefs (a proxy for substance use risk since they can lead to adulthood substance use and misuse) and family functioning. METHODS The study used structural equation modeling to examine the prevalence of permissive substance use beliefs in a sample of Indian American youth ages 12-17 (N = 223) and examined the degree to which discrimination, bicultural identity integration, and endorsement of the model minority stereotype were associated with permissive substance use beliefs. RESULTS Findings suggest that bicultural identity integration (B = 0.267 [SE = 0.112], p = 0.01) and discrimination (B = 0.294 [SE = 0.087], p = 0.001) are positively associated with permissive substance use beliefs. Bicultural identity integration (B = 0.415 [SE = 0.090], p = 0.0001) was positively associated with family support (B= -0.329 [SE = 0.108], p = 0.002) which, in turn, was associated with less permissive substance use beliefs. In contrast, endorsement of the model minority stereotype (B = 0.351 [SE = 0.090], p = 0.001) was positively associated with family closeness (B = 0.232 [SE = 0.927], p = 0.01) which, in turn, was associated with family support and then with less permissive substance use beliefs. CONCLUSIONS Discrimination and bicultural identity integration emerged as key constructs related to substance use risk among Indian American youth. These youth could benefit from culturally appropriate prevention programming that addresses the negative impact of discrimination and its effect on permissive substance use beliefs and highlights protective factors.
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Affiliation(s)
- R.S John
- Rutgers University School of Social Work; 264 Bay State Road, Boston, MA 02215
| | - M Amodeo
- Boston University School of Social Work, 264 Bay State Road, Boston, MA 02215
| | - P Montero-Zamora
- University of Texas at Austin College of Education, 1912 Speedway, Stop D5000 Austin, Texas 78712
| | - S.J Schwartz
- University of Texas at Austin College of Education, 1912 Speedway, Stop D5000 Austin, Texas 78712
| | - C.P Salas-Wright
- Boston College School of Social Work, 140 Commonwealth Ave., Chestnut Hill, MA 02467
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Al-Nerabieah Z, AlKhouli M, Dashash M. Parental satisfaction and acceptance of silver diamine fluoride treatment for molar incisor hypomineralisation in pediatric dentistry: a cross-sectional study. Sci Rep 2024; 14:4544. [PMID: 38402306 PMCID: PMC10894263 DOI: 10.1038/s41598-024-55456-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 02/23/2024] [Indexed: 02/26/2024] Open
Abstract
The study aimed to investigate parental satisfaction and acceptance of silver diamine fluoride (SDF) treatment for permanent molars affected by molar incisor hypomineralisation (MIH). This study was conducted in the pediatric dental department at Damascus University, Syria. This study was performed at the period from Jan 2023 to April 2023. In this cross-sectional study, a validated questionnaire employing a 5-point Likert scale was used to evaluate esthetics, ease of application, pain perception, and taste acceptability. Participants included 100 parents or guardians of children aged 6-9 years who had received SDF treatment in the past year. The findings of this study revealed high satisfaction levels (77.5%) with the treatment. Parents expressed contentment with the appearance of their child's molars after SDF application (58% agreed or strongly agreed) and found the application process easy and pain-free (100% agreed or strongly agreed). However, taste acceptability posed a challenge, with over half of the parents (53%) finding it unacceptable. Regression analysis underscored the significant impact of esthetics, ease of application, pain perception, and taste on parental satisfaction. Moreover, parents with higher education levels (graduate or postgraduate) exhibited higher acceptance rates compared to those with lower education levels (63.1% vs. 33.6%). Notably, parental gender and age did not significantly influence SDF treatment acceptance. This study provides critical insights into parental satisfaction and acceptance of SDF treatment for MIH-affected permanent molars. Despite concerns about tooth discoloration, the high satisfaction levels suggest that SDF holds promise as an effective treatment option. Parental education significantly influenced acceptance rates. This research highlights the importance of considering parental perspectives and tailoring communication strategies in pediatric dentistry, ultimately contributing to improved care for young patients with MIH.
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Affiliation(s)
- Zuhair Al-Nerabieah
- Pediatric Dentistry Department, Faculty of Dentistry, Damascus University, Damascus, Syria.
| | - Muaaz AlKhouli
- Pediatric Dentistry Department, Faculty of Dentistry, Damascus University, Damascus, Syria
| | - Mayssoon Dashash
- Pediatric Dentistry Department, Faculty of Dentistry, Damascus University, Damascus, Syria
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Keilig L, Brieskorn L, Schwarze J, Schupp W, Bourauel C, Konermann A. Treatment Efficiency of Maxillary and Mandibular Orovestibular Tooth Expansion and Compression Movements with the Invisalign ® System in Adolescents and Adults. J Clin Med 2024; 13:1267. [PMID: 38592077 PMCID: PMC10932250 DOI: 10.3390/jcm13051267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 02/16/2024] [Accepted: 02/19/2024] [Indexed: 04/10/2024] Open
Abstract
OBJECTIVES Aligners are an effective and esthetic orthodontic treatment option for permanent and mixed dentition. There are only a few studies dealing with the effectiveness of orovestibular tooth movement using aligners and applying adequate examination methods. In the present retrospective study, the aligner efficiency of orovestibular movements for the entire dentition was systematically evaluated using 3D superimposition, taking into account the influence of jaw, tooth type and Invisalign® system. METHODS Group 1 (n = 18 adults, Invisalign®) and Group 2 (n = 17 adolescents, Invisalign® Teen) were treated with Invisalign® Ex30 aligner material and Invisalign® specific auxiliary means. In this non-interventional retrospective study, pre- and post-treatment maxillary and mandibular plaster cast models were scanned and superimposed with ClinChecks® via Surface-Surface Matching Algorithm on unmoved teeth providing stable references. Effectivity of planned versus clinically realized movements was evaluated for each tooth. Statistics were performed with a t-test and Bonferroni-Holm correction (α = 0.05). RESULTS Orovestibular movement efficiency was excellent without statistical significance regarding jaw, tooth type or Invisalign® system. Mandibular translational tooth movements were highly effective, and outstanding for premolars (91-98%). Maxillary translational tooth movements were successful for incisors and premolars, but less effective for canines and molars. Almost all teeth were moderately or very effectively corrected by crown tipping, performing better for mandibular (70-92%) than maxillary (22-31%) canines as much as for adolescent upper front teeth (81-85%) and lower canines (92%). CONCLUSIONS Aligners are able to effectively implement translational orovestibular movements, supported by tilting the crowns for even more efficient implementation of the movements. This phenomenon was observed in our studies for all teeth in both jaws, regardless of the Invisalign® system used. Treatment planning should nevertheless take into account the individual patient parameters with regard to the movements to be performed in order to make the aligner therapy as successful as possible in terms of realizing the desired therapeutic goal.
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Affiliation(s)
- Ludger Keilig
- Oral Technology, University Hospital Bonn, 53111 Bonn, Germany
- Department of Prosthodontics, University Hospital Bonn, 53127 Bonn, Germany
| | - Lena Brieskorn
- Oral Technology, University Hospital Bonn, 53111 Bonn, Germany
| | | | | | | | - Anna Konermann
- Department of Orthodontics, University Hospital Bonn, University of Bonn, Welschnonnenstr. 17, 53111 Bonn, Germany
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Wang S, Ko CC, Chung MK. Nociceptor mechanisms underlying pain and bone remodeling via orthodontic forces: toward no pain, big gain. Front Pain Res (Lausanne) 2024; 5:1365194. [PMID: 38455874 PMCID: PMC10917994 DOI: 10.3389/fpain.2024.1365194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 02/12/2024] [Indexed: 03/09/2024] Open
Abstract
Orthodontic forces are strongly associated with pain, the primary complaint among patients wearing orthodontic braces. Compared to other side effects of orthodontic treatment, orthodontic pain is often overlooked, with limited clinical management. Orthodontic forces lead to inflammatory responses in the periodontium, which triggers bone remodeling and eventually induces tooth movement. Mechanical forces and subsequent inflammation in the periodontium activate and sensitize periodontal nociceptors and produce orthodontic pain. Nociceptive afferents expressing transient receptor potential vanilloid subtype 1 (TRPV1) play central roles in transducing nociceptive signals, leading to transcriptional changes in the trigeminal ganglia. Nociceptive molecules, such as TRPV1, transient receptor potential ankyrin subtype 1, acid-sensing ion channel 3, and the P2X3 receptor, are believed to mediate orthodontic pain. Neuropeptides such as calcitonin gene-related peptides and substance P can also regulate orthodontic pain. While periodontal nociceptors transmit nociceptive signals to the brain, they are also known to modulate alveolar bone remodeling in periodontitis. Therefore, periodontal nociceptors and nociceptive molecules may contribute to the modulation of orthodontic tooth movement, which currently remains undetermined. Future studies are needed to better understand the fundamental mechanisms underlying neuroskeletal interactions in orthodontics to improve orthodontic treatment by developing novel methods to reduce pain and accelerate orthodontic tooth movement-thereby achieving "big gains with no pain" in clinical orthodontics.
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Affiliation(s)
- Sheng Wang
- Division of Orthodontics, College of Dentistry, The Ohio State University, Columbus, OH, United States
| | - Ching-Chang Ko
- Division of Orthodontics, College of Dentistry, The Ohio State University, Columbus, OH, United States
| | - Man-Kyo Chung
- Department of Neural and Pain Sciences, School of Dentistry, University of Maryland Baltimore, Baltimore, MD, United States
- Center to Advance Chronic Pain Research, University of Maryland Baltimore, Baltimore, MD, United States
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Katz J, Rotstein I. Comment on: Prevalence of acute periapical abscesses in head and neck cancer patients receiving radiotherapy. Manuscript (https://doi.org/10.1111/scd.12952). Spec Care Dentist 2024. [PMID: 38385896 DOI: 10.1111/scd.12978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 02/09/2024] [Indexed: 02/23/2024]
Affiliation(s)
| | - Ilan Rotstein
- University of Southern California, School of Dentistry
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Mahuli SA, Rai A, Shree P, Ul Haque Z, Mahuli AV. Efficacy of photobiomodulation in the management of oral Lichen Planus in comparison to topical corticosteroids: Systematic review, meta-analysis, and GRADE-based assessment of certainty of evidence. J Stomatol Oral Maxillofac Surg 2024:101798. [PMID: 38387618 DOI: 10.1016/j.jormas.2024.101798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 01/29/2024] [Accepted: 02/15/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND There is an urgent need to update the evidence available on the efficacy of photobiomodulation (PBM) in comparison to topical corticosteroids in the management of Oral Lichen Planus (OLP). METHODS Cochrane Oral Health's Trials Register, Cochrane Central Register of Controlled Trials in the Cochrane Library, MEDLINE Pubmed, SCOPUS, Lilacs and Google Scholar were searched. Other sources included US National Institutes of Health Ongoing Trials Register, World Health Organization International Clinical Trials Registry Platform and Clinical Trial Registry - India were searched using variations of the keywords "Laser" and "Oral Lichen Planus". Randomized controlled trials comparing PBM and topical corticosteroids in the resolution of pain among OLP patients were included. The studies were assessed using the Cochrane Risk-of-Bias assessment tool. Publication bias was assessed using a funnel plot, and the certainty of evidence was evaluated according to the GRADE guidelines. RESULTS Ten studies were included for qualitative assessment and of these eight were included in the meta-analysis. The included studies used laser parameters of varying strengths and duration. Meta-analysis favoured PBM (n = 274, MD =-0.48, CI -0.66- -0.30) for pain score. No adverse effects were reported for laser therapy. There was high heterogeneity and moderate certainty of evidence, and most studies had a high risk of bias. CONCLUSION There is improvement in the clinical parameters of OLP when treated with PBM in comparison to topical corticosteroids. However, the strength of the evidence for these findings in limited. It is recommended to conduct better long-term trials with large sample size.
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Affiliation(s)
- Simpy Amit Mahuli
- PhD Scholar, Dental Institute, Rajendra Institute of Medical Sciences (RIMS), Bariatu, Ranchi 834009, India
| | - Arpita Rai
- Associate Professor, Oral Medicine and Radiology, Dental Institute, Rajendra Institute of Medical Sciences (RIMS), Bariatu, Ranchi 834009, India.
| | - Priya Shree
- Senior Research Fellow (ICMR), Oral Medicine and Radiology, Dental Institute, Rajendra Institute of Medical Sciences (RIMS), Bariatu, Ranchi 834009, India
| | - Zeya Ul Haque
- Research Fellow, Dental Institute, Rajendra Institute of Medical Sciences (RIMS), Bariatu, Ranchi 834009, India
| | - Amit Vasant Mahuli
- Associate Professor, Public Health Dentistry, Dental Institute, Rajendra Institute of Medical Sciences (RIMS), Bariatu, Ranchi 834009, India
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Majid OW. How far does feedback on oral malodor assessment influence the decision to quit smoking? Evid Based Dent 2024:10.1038/s41432-024-00990-z. [PMID: 38383601 DOI: 10.1038/s41432-024-00990-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 02/07/2024] [Indexed: 02/23/2024]
Abstract
DESIGN A retrospective, uncontrolled, questionnaire-based, pre-post study involving adult male smoker volunteers who were invited to attend a one-day smoking cessation event at their workplace. OBJECTIVE To assess the effect of feedback on motivation for smoking cessation using oral-malodor measurements. METHODS At baseline, the participants attended a brief video presentation regarding various oral health-specific effects of smoking, joined a group introduction to smoking-cessation aids, and were given questionnaires that inquired information about smoking status including type, daily consumption, and duration. Subsequently, respiratory function and oral-malodor assessment were conducted using exhaled and oral cavity air, respectively. To measure oral-malodor, hydrogen sulfide, methyl mercaptan, and dimethyl sulfide concentrations were determined. Participants' intention for smoking cessation was evaluated through questionnaire before and after the event, classifying their intentions as aiming to quit within the next month, within the next 6 months, or having no intention to quit smoking. Immediate feedback on respiratory function and oral malodor measurements was provided by medical and dental blinded examiners, respectively. RESULTS A total of 241 men, aged 20-54 years, were enrolled and included: 169 (70.1%) exclusive cigarette smokers, 39 (16.2%) exclusive heated-tobacco product users, and 33 (13.7%) users of both. Prior to the health event, 8.7%, 17.0%, and 74.3% of smokers expressed intentions to quit within the next month, the next 6 months, or had no intention to quit, respectively. After the event, the corresponding percentages shifted to 17.8%, 26.6%, and 55.6%. In multivariable logistic regression analysis, the association with intention to quit in the next month was significant only for methyl mercaptan concentration in oral cavity air, with an adjusted odds ratio (AOR) of 4.24 (95% CI: 1.52-11.84; p = 0.006). Sensitivity analysis revealed that this association was concentration-dependent. On the other hand, higher daily tobacco consumption (≥ 15 pieces) was significantly associated with less likely intention to quit in the next 6 months (AOR = 0.37; 95% CI: 0.15-0.92, p = 0.032). CONCLUSION Feedback on oral malodor measurement may support the motivation of men to quit smoking within the next month, rather than waiting for the next 6 months.
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Affiliation(s)
- Omer Waleed Majid
- Department of Oral and Maxillofacial Surgery, College of Dentistry, Mosul University, Mosul, Iraq.
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Madfa AA, Almansour MI, Al-Zubaidi SM, Albaqawi AH, Almeshari SA, Khawshhal AA, Alshammari RH. Assessment of the quality of root canal fillings performed on extracted teeth by undergraduate dental students in a sample from Saudi Arabia. BMC Med Educ 2024; 24:157. [PMID: 38374029 PMCID: PMC10875893 DOI: 10.1186/s12909-024-05136-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 02/05/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND The educational process in the field of endodontics commences with preclinical exercises to enhance students' proficiency in cleaning, shaping, and performing root canal fillings. Therefore, this study aimed to radiographically evaluate the technical quality of root canal fillings performed by preclinical students on extracted teeth at the College of Dentistry, University of Ha'il, Saudi Arabia. METHODS A total of 788 extracted human teeth received root canal treatment by undergraduate students. The samples were then gathered and radiographically assessed using the three quality criteria of length, density, and taper. The category of root canal fillings was classified as either acceptable or unacceptable. The criteria for evaluating the acceptability of filling quality were defined based on the presence of adequate length, density, and taper. The effectiveness of root canal fillings was also evaluated in relation to the tooth type, sex, and treatment year. The agreement between the examiners was evaluated using Cohen's kappa test, and the relationship between the research variables was determined using the chi-squared test. The significance threshold was set at 0. 05. RESULTS The overall quality of root filling was determined to be satisfactory in 532 (67.5%) of 788 endodontically treated extracted teeth. The majority of the research sample (88.1%) had enough length, 89.6% had adequate density, and 86.4% had acceptable taper. The quality of anterior teeth was substantially better than that of posterior teeth (p < 0.001). Our findings showed that the quality of root canals was better in 2022 than it had been in earlier years (p = 0.001). The three RCT quality criteria differed significantly when compared between sexes (p = 0.002). CONCLUSIONS The quality of the root canal fillings completed by undergraduate students was rated as acceptable. The findings of the research suggest that the implementation of routine assessments to evaluate the technical competence of undergraduate dental students performing root canal treatments could provide significant insights into the efficacy of the curriculum requirements.
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Affiliation(s)
- Ahmed A Madfa
- Department of Restorative Dental Science, College of Dentistry, University of Ha'il, Kingdom of Saudi Arabia, Ha'il, Kingdom of Saudi Arabia.
| | - Moazzy I Almansour
- Department of Restorative Dental Science, College of Dentistry, University of Ha'il, Kingdom of Saudi Arabia, Ha'il, Kingdom of Saudi Arabia
| | - Saad M Al-Zubaidi
- Department of Restorative Dental Science, College of Dentistry, University of Ha'il, Kingdom of Saudi Arabia, Ha'il, Kingdom of Saudi Arabia
| | - Ahmed H Albaqawi
- Department of Restorative Dental Science, College of Dentistry, University of Ha'il, Kingdom of Saudi Arabia, Ha'il, Kingdom of Saudi Arabia
| | - Saleh A Almeshari
- Department of Restorative Dental Science, College of Dentistry, University of Ha'il, Kingdom of Saudi Arabia, Ha'il, Kingdom of Saudi Arabia
| | - Anas A Khawshhal
- Department of Restorative Dental Science, College of Dentistry, University of Ha'il, Kingdom of Saudi Arabia, Ha'il, Kingdom of Saudi Arabia
| | - Rehab H Alshammari
- Department of Restorative Dental Science, College of Dentistry, University of Ha'il, Kingdom of Saudi Arabia, Ha'il, Kingdom of Saudi Arabia
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Balakittnen J, Ekanayake Weeramange C, Wallace DF, Duijf PHG, Cristino AS, Hartel G, Barrero RA, Taheri T, Kenny L, Vasani S, Batstone M, Breik O, Punyadeera C. A novel saliva-based miRNA profile to diagnose and predict oral cancer. Int J Oral Sci 2024; 16:14. [PMID: 38368395 PMCID: PMC10874410 DOI: 10.1038/s41368-023-00273-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 11/13/2023] [Accepted: 12/25/2023] [Indexed: 02/19/2024] Open
Abstract
Oral cancer (OC) is the most common form of head and neck cancer. Despite the high incidence and unfavourable patient outcomes, currently, there are no biomarkers for the early detection of OC. This study aims to discover, develop, and validate a novel saliva-based microRNA signature for early diagnosis and prediction of OC risk in oral potentially malignant disorders (OPMD). The Cancer Genome Atlas (TCGA) miRNA sequencing data and small RNA sequencing data of saliva samples were used to discover differentially expressed miRNAs. Identified miRNAs were validated in saliva samples of OC (n = 50), OPMD (n = 52), and controls (n = 60) using quantitative real-time PCR. Eight differentially expressed miRNAs (miR-7-5p, miR-10b-5p, miR-182-5p, miR-215-5p, miR-431-5p, miR-486-3p, miR-3614-5p, and miR-4707-3p) were identified in the discovery phase and were validated. The efficiency of our eight-miRNA signature to discriminate OC and controls was: area under curve (AUC): 0.954, sensitivity: 86%, specificity: 90%, positive predictive value (PPV): 87.8% and negative predictive value (NPV): 88.5% whereas between OC and OPMD was: AUC: 0.911, sensitivity: 90%, specificity: 82.7%, PPV: 74.2% and NPV: 89.6%. We have developed a risk probability score to predict the presence or risk of OC in OPMD patients. We established a salivary miRNA signature that can aid in diagnosing and predicting OC, revolutionising the management of patients with OPMD. Together, our results shed new light on the management of OC by salivary miRNAs to the clinical utility of using miRNAs derived from saliva samples.
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Affiliation(s)
- Jaikrishna Balakittnen
- Saliva & Liquid Biopsy Translational Laboratory, Griffith Institute for Drug Discovery, Griffith University, Nathan, QLD, Australia
- Department of Medical Laboratory Sciences, Faculty of Allied Health Sciences, University of Jaffna, Jaffna, Sri Lanka
| | - Chameera Ekanayake Weeramange
- Saliva & Liquid Biopsy Translational Laboratory, Griffith Institute for Drug Discovery, Griffith University, Nathan, QLD, Australia
- Menzies Health Institute, Griffith University, Gold Coast, QLD, Australia
| | - Daniel F Wallace
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Pascal H G Duijf
- Centre for Cancer Biology, Clinical and Health Sciences, University of South Australia & SA Pathology, Adelaide, SA, Australia
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Alexandre S Cristino
- Griffith Institute for Drug Discovery, Griffith University, Nathan, QLD, Australia
| | - Gunter Hartel
- QIMR Berghofer Medical Research Institute, Statistics Unit, Brisbane, QLD, Australia
- School of Public Health, The University of Queensland, Brisbane, QLD, Australia
- School of Nursing, Queensland University of Technology, Brisbane, QLD, Australia
| | - Roberto A Barrero
- eResearch, Research Infrastructure, Academic Division, Queensland University of Technology, Brisbane, QLD, Australia
| | - Touraj Taheri
- Department of Anatomical Pathology, Royal Brisbane and Women's Hospital, Herston, QLD, Australia
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Liz Kenny
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
- Royal Brisbane and Women's Hospital, Cancer Care Services, Herston, QLD, Australia
| | - Sarju Vasani
- Saliva & Liquid Biopsy Translational Laboratory, Griffith Institute for Drug Discovery, Griffith University, Nathan, QLD, Australia
- Royal Brisbane and Women's Hospital, Cancer Care Services, Herston, QLD, Australia
- Department of Otolaryngology, Royal Brisbane and Women's Hospital, Herston, QLD, Australia
| | - Martin Batstone
- Department of Oral and Maxillofacial Surgery, Royal Brisbane and Women's Hospital, Herston, QLD, Australia
| | - Omar Breik
- Royal Brisbane and Women's Hospital, Cancer Care Services, Herston, QLD, Australia
- Department of Oral and Maxillofacial Surgery, Royal Brisbane and Women's Hospital, Herston, QLD, Australia
| | - Chamindie Punyadeera
- Saliva & Liquid Biopsy Translational Laboratory, Griffith Institute for Drug Discovery, Griffith University, Nathan, QLD, Australia.
- Menzies Health Institute, Griffith University, Gold Coast, QLD, Australia.
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Karkazi F, Antoniadou M, Demeterová K, Konstantonis D, Margaritis V, Lysy J. Orthodontic Risk Perspectives among Orthodontists during Treatment: A Descriptive Pilot Study in Greece and Slovakia. Healthcare (Basel) 2024; 12:492. [PMID: 38391867 PMCID: PMC10887888 DOI: 10.3390/healthcare12040492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/30/2024] [Accepted: 02/12/2024] [Indexed: 02/24/2024] Open
Abstract
This study explores orthodontists' perspectives on risks associated with orthodontic treatment, as described by Greek and Slovak orthodontists. Informed by the foundational importance of effective communication of risk perspectives in health sciences, particularly in facilitating valid consent and shared decision-making, this research addresses gaps identified in the literature concerning the consistent communication of potential treatment risks based on demographic and cultural characteristics. This study identifies 15 potential critical risks during orthodontic treatment. These risks include root resorption; temporary undesired changes to the occlusion; sleep difficulties; not achieving an ideal result; development of black triangles between teeth; taking additional X-rays; speech difficulties; using a protective splint during sports; duration of treatment; number of visits; transmission of infectious diseases; and swallowing orthodontic appliances. A questionnaire, distributed electronically to orthodontists in Greece (N1 = 570) and Slovakia (N2 = 210) from September 2022 to December 2022, aimed to assess risk communication practices, taking into consideration socio-demographic factors, such as country, gender, age, and academic-degree-related variations. A total of 168 valid questionnaires (91 from Slovakia and 77 from Greece) were obtained, indicating significant disparities in the risks emphasized and preferred forms of consent. The Greek orthodontists focused more on the risks involved, such as relapse, root resorption, temporal occlusal changes, and failure of desired movement, while the Slovak practitioners tended to be more interested in sleeping difficulties, temporal occlusal changes, and not achieving an ideal result. They also obtained written or digital consent from patients or their parents/guardians more frequently than the Greek team. Male orthodontists discussed specific risks more frequently, including relapse and extractions, whereas females preferred written or digital consent. PhD-trained orthodontists prioritized certain risks, indicating the need for tailored approaches. This study underscores the dynamic nature of risk assessment in orthodontic practice, emphasizing its ethical and strategic dimensions. The findings advocate for tailored risk communication strategies that recognize individual, contextual, and cultural factors, and the need for an orthodontic informed consent protocol for a tailored communication approach for patients to elevate the standard of care in European orthodontics. The reliance on digital tools reflects contemporary trends in enhancing patient understanding, thereby supporting ongoing innovation in orthodontic practices.
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Affiliation(s)
- Franzeska Karkazi
- Department of Orthodontics, School of Health Sciences, Faculty of Dentistry, Marmara University, Istanbul 34722, Turkey
| | - Maria Antoniadou
- Dental School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Certified Systemic Analyst Executive Mastering Program, University of Piraeus, 18534 Piraeus, Greece
| | - Katarína Demeterová
- Department of Stomatology and Maxillofacial Surgery, Faculty of Medicine, Comenius University Bratislava, 81250 Bratislava, Slovakia
| | | | | | - Juraj Lysy
- Department of Stomatology and Maxillofacial Surgery, Faculty of Medicine, Comenius University Bratislava, 81250 Bratislava, Slovakia
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Heirman AN, de Kort DP, Petersen JF, Al-Mamgani A, Eerenstein SEJ, de Kleijn BJ, Hoebers F, Tijink BM, Stuiver MM, van der Molen L, Dirven R, Halmos GB, van den Brekel MWM. Decisional Conflict in Patients with Advanced Laryngeal Carcinoma: A Multicenter Study. Laryngoscope 2024. [PMID: 38366759 DOI: 10.1002/lary.31336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/10/2024] [Accepted: 01/19/2024] [Indexed: 02/18/2024]
Abstract
OBJECTIVES Decision-making for patients with a locally advanced laryngeal carcinoma (T3 and T4) is challenging due to the treatment choice between organ preservation and laryngectomy, both with different and high impact on function and quality of life (QoL). The complexity of these treatment decisions and their possible consequences might lead to decisional conflict (DC). This study aimed to explore the level of DC in locally advanced laryngeal carcinoma patients facing curative decision-making, and to identify possible associated factors. METHODS In this multicenter prospective cohort study, participants completed questionnaires on DC, level of shared decision-making (SDM), and a knowledge test directly after counseling and 6 months after treatment. Descriptive statistics and Spearman correlation tests were used to analyze the data. RESULTS Directly after counseling, almost all participants (44/45; 98%) experienced Clinically Significant DC score (CSDC >25, scale 0-100). On average, patients scored 47% (SD 20%) correct on the knowledge test. Questions related to radiotherapy were answered best (69%, SD 29%), whilst only 35% (SD 29%) of the questions related to laryngectomy were answered correctly. Patients' perceived level of SDM (scale 0-100) was 70 (mean, SD 16.2), and for physicians this was 70 (SD 1.7). CONCLUSION Most patients with advanced larynx cancer experience high levels of DC. Low knowledge levels regarding treatment aspects indicate a need for better patient counseling. LEVEL OF EVIDENCE Level IV Laryngoscope, 2024.
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Affiliation(s)
- Anne N Heirman
- Department of Head-and-Neck Oncology and Surgery, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Daan P de Kort
- Department of Head-and-Neck Oncology and Surgery, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Japke F Petersen
- Department of Head-and-Neck Oncology and Surgery, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Abrahim Al-Mamgani
- Department of Radiation Oncology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Simone E J Eerenstein
- Department of Otolaryngology/Head and Neck Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Bertram J de Kleijn
- Department of Otorhinolaryngology/Head and Neck Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Frank Hoebers
- Department of Radiation Oncology (Maastro), GROW School for Oncology and Reproduction, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Bernard M Tijink
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Martijn M Stuiver
- Department of Head-and-Neck Oncology and Surgery, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
- Division of Psychosocial Research and Epidemiology, Center for Quality of Life, Center of Expertise Urban Vitality, Faculty of Health, Amsterdam University of Applied Sciences, Amsterdam, The Netherlands
| | - Lisette van der Molen
- Department of Head-and-Neck Oncology and Surgery, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Richard Dirven
- Department of Head-and-Neck Oncology and Surgery, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Gyorgy B Halmos
- Department of Otolaryngology/Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Michiel W M van den Brekel
- Department of Head-and-Neck Oncology and Surgery, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
- Amsterdam Center of Language and Communication, University of Amsterdam, Amsterdam, The Netherlands
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Zayed HM, Kheir El Din NH, Abu-Seida AM, Abo Zeid AA, Ezzatt OM. Gingival-derived mesenchymal stem cell therapy regenerated the radiated salivary glands: functional and histological evidence in murine model. Stem Cell Res Ther 2024; 15:46. [PMID: 38365799 PMCID: PMC10874004 DOI: 10.1186/s13287-024-03659-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 02/07/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND Radiotherapy in head and neck cancer management causes degeneration of the salivary glands (SG). This study was designed to determine the potential of gingival mesenchymal stem cells (GMSCs) as a cell-based therapy to regenerate irradiated parotid SG tissues and restore their function using a murine model. METHODS Cultured isolated cells from gingival tissues of 4 healthy guinea pigs at passage 3 were characterized as GMSCSs using flow cytometry for surface markers and multilineage differentiation capacity. Twenty-one Guinea pigs were equally divided into three groups: Group I/Test, received single local irradiation of 15 Gy to the head and neck field followed by intravenous injection of labeled GMSCs, Group II/Positive control, which received the same irradiation dose followed by injection of phosphate buffer solution (PBS), and Group III/Negative control, received (PBS) injection only. Body weight and salivary flow rate (SFR) were measured at baseline, 11 days, 8-, 13- and 16-weeks post-irradiation. At 16 weeks, parotid glands were harvested for assessment of gland weight and histological and immunohistochemical analysis. RESULTS The injected GMSCs homed to degenerated glands, with subsequent restoration of the normal gland histological acinar and tubular structure associated with a significant increase in cell proliferation and reduction in apoptotic activity. Subsequently, a significant increase in body weight and SFR, as well as an increase in gland weight at 16 weeks in comparison with the irradiated non-treated group were observed. CONCLUSION The study provided a new potential therapeutic strategy for the treatment of xerostomia by re-engineering radiated SG using GMSCs.
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Affiliation(s)
- Hagar M Zayed
- Department of Oral Medicine, Periodontology and Oral Diagnosis, Faculty of Dentistry, Ain Shams University, 20 Organization of African Union St., Cairo, 1156, Egypt
- Central Lab of Stem Cells and Biomaterial Applied Research (CLSBAR), Faculty of Dentistry, Ain-Shams University, Cairo, Egypt
| | - Nevine H Kheir El Din
- Department of Oral Medicine, Periodontology and Oral Diagnosis, Faculty of Dentistry, Ain Shams University, 20 Organization of African Union St., Cairo, 1156, Egypt
| | - Ashraf M Abu-Seida
- Department of Surgery, Anesthesiology, and Radiology, Faculty of Veterinary Medicine, Cairo University, Cairo, 13736, Egypt
| | - Asmaa A Abo Zeid
- Department of Histology, and Cell Biology, Faculty of Medicine, Ain Shams University, Cairo, 11591, Egypt
| | - Ola M Ezzatt
- Department of Oral Medicine, Periodontology and Oral Diagnosis, Faculty of Dentistry, Ain Shams University, 20 Organization of African Union St., Cairo, 1156, Egypt.
- Central Lab of Stem Cells and Biomaterial Applied Research (CLSBAR), Faculty of Dentistry, Ain-Shams University, Cairo, Egypt.
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Abedi M, Ghasemi Y, Nemati MM. Nanotechnology in toothpaste: Fundamentals, trends, and safety. Heliyon 2024; 10:e24949. [PMID: 38317872 PMCID: PMC10838805 DOI: 10.1016/j.heliyon.2024.e24949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 01/17/2024] [Accepted: 01/17/2024] [Indexed: 02/07/2024] Open
Abstract
Several studies have revealed that healthcare nanomaterials are widely used in numerous areas of dentistry, including prevention, diagnosis, treatment, and repair. Nanomaterials in dental cosmetics are utilized to enhance the efficacy of toothpaste and other mouthwashes. Nanoparticles are added to toothpastes for a variety of reasons, including dental decay prevention, remineralization, hypersensitivity reduction, brightening, and antibacterial qualities. In this review, the benefits and uses of many common nanomaterials found in toothpaste are outlined. Additionally, the capacity and clinical applications of nanoparticles as anti-bacterial, whitening, hypersensitivity, and remineralizing agents in the treatment of dental problems and periodontitis are discussed.
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Affiliation(s)
- Mehdi Abedi
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Younes Ghasemi
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Mehdi Nemati
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Talianu MT, Dinu-Pîrvu CE, Ghica MV, Anuţa V, Prisada RM, Popa L. Development and Characterization of New Miconazole-Based Microemulsions for Buccal Delivery by Implementing a Full Factorial Design Modeling. Pharmaceutics 2024; 16:271. [PMID: 38399325 PMCID: PMC10893023 DOI: 10.3390/pharmaceutics16020271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 01/31/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
This research aimed to develop miconazole-based microemulsions using oleic acid as a natural lipophilic phase and a stabilizer mixture comprising Tween 20 and PEG 400 to solubilize miconazole as an antifungal agent known for its activity in oral candidiasis and to improve its bioavailability. The formulation and preparation process was combined with a mathematical approach using a 23-full factorial plan. Fluid and gel-like microemulsions were obtained and analyzed considering pH, conductivity, and refractive index, followed by extensive analyses focused on droplet size, zeta potential, rheological behavior, and goniometry. In vitro release tests were performed to assess their biopharmaceutical characteristics. Independent variables coded X1-Oleic acid (%, w/w), X2-Tween 20 (%, w/w), and X3-PEG 400 (%, w/w) were analyzed in relationship with three main outputs like mean droplet size, work of adhesion, and diffusion coefficient by combining statistical tools with response surface methodology. The microemulsion containing miconazole base-2%, oleic acid-5%, Tween 20-40%, PEG 400-20%, and water-33% exhibited a mean droplet size of 119.6 nm, a work of adhesion of 71.98 mN/m, a diffusion coefficient of 2.11·10-5 cm2/s, and together with remarked attributes of two gel-like systems formulated with higher oil concentrations, modeled the final optimization step of microemulsions as potential systems for buccal delivery.
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Affiliation(s)
- Marina-Theodora Talianu
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (R.M.P.); (L.P.)
| | - Cristina-Elena Dinu-Pîrvu
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (R.M.P.); (L.P.)
- Innovative Therapeutic Structures R&D Center (InnoTher), “Carol Davila’’ University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania
| | - Mihaela Violeta Ghica
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (R.M.P.); (L.P.)
- Innovative Therapeutic Structures R&D Center (InnoTher), “Carol Davila’’ University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania
| | - Valentina Anuţa
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (R.M.P.); (L.P.)
- Innovative Therapeutic Structures R&D Center (InnoTher), “Carol Davila’’ University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania
| | - Răzvan Mihai Prisada
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (R.M.P.); (L.P.)
| | - Lăcrămioara Popa
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania; (M.-T.T.); (C.-E.D.-P.); (V.A.); (R.M.P.); (L.P.)
- Innovative Therapeutic Structures R&D Center (InnoTher), “Carol Davila’’ University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania
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Axe A, Patel N, Qaqish J, Ling MR, Araga M, Parkinson C, Goyal CR. Efficacy of an experimental toothpaste containing sodium bicarbonate, sodium hyaluronate and sodium fluoride on gingivitis. BMC Oral Health 2024; 24:209. [PMID: 38336635 PMCID: PMC10858478 DOI: 10.1186/s12903-024-03981-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 02/04/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Gingivitis is driven by plaque accumulation and, if left untreated, can progress to irreversible periodontitis. For many, the mechanical action of toothbrushing does not achieve adequate plaque control. The aim of this study was to investigate whether twice-daily use of a toothpaste containing 0.2% high molecular weight (HMW) sodium hyaluronate with 67% sodium bicarbonate and 0.221% sodium fluoride (experimental toothpaste) could improve gingival health compared with a regular fluoride toothpaste (negative control). The study also assessed whether the experimental toothpaste could provide additive gingival health benefit over a toothpaste containing only 67% sodium bicarbonate and 0.221% sodium fluoride (positive control). METHODS This was a single-center, examiner-blinded, randomized, clinical study in healthy adults with mild-to-moderate gingivitis. At baseline, after abstaining from toothbrushing for 12 h, prospective participants underwent oral soft tissue (OST) and oral hard tissue examination followed by assessments for gingival inflammation (Modified Gingival Index [MGI]), gingival bleeding (Bleeding Index [BI]), and supra-gingival plaque (Turesky Plaque Index [TPI]). Eligible participants were stratified by gender and baseline number of bleeding sites (low: <45; high: ≥45 bleeding sites). Following randomization, participants underwent prophylactic dental treatment. Participants received a full OST examination, MGI, BI and TPI assessments after 3 days, 1, 2 and 6 weeks of product use. RESULTS In total, 110 participants were screened for study entry and all were randomized to receive one of three toothpastes (experimental: sodium hyaluronate, sodium bicarbonate, sodium fluoride; positive control: sodium bicarbonate, sodium fluoride; negative control: regular fluoride toothpaste). For all measures, significant improvements were observed in participants receiving either sodium bicarbonate-containing toothpaste (experimental or positive control) compared with the regular fluoride toothpaste (negative control) at week 6. No significant difference was observed in any assessment or visit comparing the experimental toothpaste with the positive control. CONCLUSIONS Both the experimental and the positive control toothpastes demonstrated clinically relevant improvements in gingival health compared with a regular fluoride toothpaste (negative control). However, no additional gingival health improvement was observed for the experimental toothpaste compared with the positive control, therefore, no additional gingival health benefit can be attributed to the inclusion of sodium hyaluronate in this formulation. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04737538 (04/02/2021).
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Affiliation(s)
- Alyson Axe
- Haleon, St George's Avenue Weybridge, Surrey, ODE, KT13, UK.
| | - Nisha Patel
- Haleon, St George's Avenue Weybridge, Surrey, ODE, KT13, UK
| | | | - Martin R Ling
- Haleon, St George's Avenue Weybridge, Surrey, ODE, KT13, UK
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Martín-Quintero I, Cervera-Sabater A, Cortés-Bretón Brinkmann J, Aragoneses-Lamas JM, Flores-Fraile J, Santos-Marino J. Reduction by air purifier of particulate concentration during orthodontic procedures: a pilot study. BMC Oral Health 2024; 24:199. [PMID: 38326811 PMCID: PMC10848394 DOI: 10.1186/s12903-024-03956-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 01/30/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND The SARS-CoV-2 pandemic has raised awareness of the importance of air quality. This pilot study arose from the need to reduce the concentration of particulate matter in the dental office during orthodontic procedures. To evaluate the efficacy of using an air purifier during orthodontic care in the dental office to reduce the concentration of ambient particulate matter. RESULTS Significant reductions in particle numbers were obtained for all particle sizes except the largest particles counted (10 μm) through use of the air filter. A marked association between higher humidity levels and higher particle counts was also observed. CONCLUSIONS Using an air purifier during dental care achieves a significant reduction in the concentration of ambient particles in the dental office. There is a correlation between higher relative humidity and higher particle concentration. The probability of obtaining a maximum particulate concentration level of 0.3 and 0.5 μm is 1000 times lower when using an air purifier.
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Affiliation(s)
| | - Alberto Cervera-Sabater
- Department of Dental Clinical Specialties, Faculty of Dentistry, Complutense University of Madrid, Madrid, 28049, Spain
| | - Jorge Cortés-Bretón Brinkmann
- Department of Dental Clinical Specialties, Faculty of Dentistry, Complutense University of Madrid, Madrid, 28049, Spain.
| | | | - Javier Flores-Fraile
- Department of Surgery, Faculty of Medicine, University of Salamanca, Salamanca, 37007, Spain
| | - Juan Santos-Marino
- Department of Surgery, Faculty of Medicine, University of Salamanca, Salamanca, 37007, Spain
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Liu C, Wei Z, Jian F, McIntyre G, Millett DT, Lai W, Wang Y. Initial arch wires used in orthodontic treatment with fixed appliances. Cochrane Database Syst Rev 2024; 2:CD007859. [PMID: 38319008 PMCID: PMC10845215 DOI: 10.1002/14651858.cd007859.pub5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
BACKGROUND Initial arch wires are the first arch wires inserted into fixed appliance at the beginning of orthodontic treatment. With a number of different types of orthodontic arch wires available for initial tooth alignment, it is important to understand which are most efficient and which cause the least amount of root resorption and pain during the initial aligning stage of treatment. This is the third update of a Cochrane review first published in 2010. OBJECTIVES To assess the effects of initial arch wires for the alignment of teeth with fixed orthodontic braces, in terms of the rate of tooth alignment, amount of root resorption accompanying tooth movement, and intensity of pain experienced by patients during the initial alignment stage of treatment. SEARCH METHODS We searched Cochrane Oral Health's Trials Register, CENTRAL, MEDLINE, Embase, and two ongoing trials registries on 4 July 2022. SELECTION CRITERIA We included randomised controlled trials (RCTs) of different initial arch wires used to align teeth with fixed orthodontic braces. We included people with full-arch fixed orthodontic appliances on the upper arch, lower arch, or both arches. DATA COLLECTION AND ANALYSIS Two independent review authors were responsible for study selection, data extraction, and assessment of risk of bias in included studies. We contacted corresponding authors of included studies to obtain missing information. We resolved disagreements by discussion between the review authors. Our main outcomes were alignment rate (movement of teeth in mm), root resorption, time to alignment, and intensity of pain measured on a 100-mm visual analogue scale (VAS). We pooled data from studies with similar interventions and outcomes using random-effects models. We reported mean differences (MDs) with 95% confidence intervals (CIs) for continuous data, risk ratios (RRs) with 95% CIs for dichotomous data, and alignment rate ratios with 95% CIs for time-to-event data. Two independent review authors assessed the certainty of evidence. We resolved disagreements by discussion between the review authors. MAIN RESULTS We included 29 RCTs with 1915 participants (2581 arches) in this review. Studies were generally small (sample sizes ranged from 14 to 200 participants). Duration of follow-up varied between three days and six months. Eleven studies received funding, six received no funding, and 12 provided no information about funding sources. We judged eight studies at high risk of bias, nine at low risk, and 12 at unclear risk. We grouped the studies into six main comparisons. Multistrand stainless steel wires versus wires composed of other materials Six studies with 409 participants (545 arches) evaluated multistrand stainless steel (StSt) wires versus wires composed of other materials. We are very uncertain about the effect of multistrand StSt wires versus other wires on alignment rate (4 studies, 281 participants, 417 arches; very low-certainty evidence). There may be little to no difference between multistrand StSt wires and other wires in terms of intensity of pain (MD -2.68 mm, 95% CI -6.75 to 1.38; 2 studies, 127 participants, 127 arches; low-certainty evidence). Conventional nickel-titanium wires versus superelastic nickel-titanium wires Four studies with 266 participants (274 arches) evaluated conventional nickel-titanium (NiTi) wires versus superelastic NiTi wires. There may be little to no difference between the different wire types in terms of alignment rate (124 participants, 124 arches, 2 studies; low-certainty evidence) and intensity of pain (MD -0.29 mm, 95% CI -1.10 to 0.52; 2 studies, 142 participants, 150 arches; low-certainty evidence). Conventional nickel-titanium wires versus thermoelastic copper-nickel-titanium wires Three studies with 210 participants (210 arches) evaluated conventional Ni-Ti versus thermoelastic copper-nickel-titanium (CuNiTi) wires. We are very uncertain about the effects of the different arch wires on alignment rate (1 study, 66 participants, 66 arches; very low-certainty evidence). There may be little to no difference between conventional NiTi wires and thermoelastic CuNiTi wires in terms of time to alignment (alignment rate ratio 1.30, 95% CI 0.68 to 2.50; 1 study, 60 participants, 60 arches; low-certainty evidence). Superelastic nickel-titanium wires versus thermoelastic nickel-titanium wires Twelve studies with 703 participants (936 arches) evaluated superelastic NiTi versus thermoelastic NiTi wires. There may be little to no difference between superelastic NiTi wires and thermoelastic NiTi wires in alignment rate at four weeks (MD -0.28 mm, 95% CI 0.62 to 0.06; 5 studies, 183 participants, 183 arches; low-certainty evidence). We are very uncertain about the effects of the different wires on root resorption (2 studies, 52 participants, 312 teeth; very low-certainty evidence). Superelastic NiTi wires compared with thermoelastic NiTi wires may result in a slight increase in time to alignment (MD 0.5 months, 95% CI 0.21 to 0.79; 1 study, 32 participants, 32 arches; low-certainty evidence) but are probably associated with a slight increase in intensity of pain (MD 6.96 mm, 95% CI 1.82 to 12.10; 3 studies, 94 participants, 138 arches, moderate-certainty evidence). Single-strand superelastic nickel-titanium wires versus coaxial superelastic nickel-titanium wires Three studies with 104 participants (104 arches) evaluated single-strand superelastic NiTi versus coaxial superelastic NiTi wires. Use of single-strand superelastic NiTi wires compared with coaxial superelastic NiTi wires probably results in a slight reduction in alignment rate at four weeks (MD -2.64 mm, 95% CI -4.61 to -0.67; 2 studies, 64 participants, 64 arches, moderate-certainty evidence). Different sizes of nickel-titanium wires Two studies with 149 participants (232 arches) compared different types of NiTi wires. There may be little to no difference between different sizes of NiTi wires in terms of pain (low-certainty evidence). AUTHORS' CONCLUSIONS Superelastic NiTi wires probably produce slightly more pain after one day than thermoelastic NiTi wires, and single-strand superelastic NiTi wires probably have a lower alignment rate over four weeks compared with coaxial superelastic NiTi wires. All other evidence on alignment rate, root resorption, time to alignment, and pain is of low or very low certainty in all comparisons. Therefore, there is insufficient evidence to determine whether any particular arch wire material or size is superior to any other. The findings of this review are imprecise and unreliable; well-designed larger studies are needed to give better estimates of the benefits and harms of different arch wires. Orthodontists should exercise caution when interpreting the findings of this review and be prepared to adapt their treatment plans based on individual patient needs.
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Affiliation(s)
- Chang Liu
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, Department of Information Management (Department of Dental Informatics), Department of Evidence-Based Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Zhi Wei
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Fan Jian
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | | | - Declan T Millett
- Oral Health and Development, Cork University Dental School and Hospital, Cork, Ireland
| | - Wenli Lai
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yan Wang
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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Seo MH, Eo MY, Park MW, Myoung H, Lee JH, Kim SM. Clinical retrospective analysis of peri-implant oral malignancies. Int J Implant Dent 2024; 10:5. [PMID: 38321262 PMCID: PMC10847072 DOI: 10.1186/s40729-024-00527-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 01/30/2024] [Indexed: 02/08/2024] Open
Abstract
PURPOSE Complications of implant prostheses have direct correlation with the increased use of implants for dental rehabilitation. In this study, we present cases of peri-implant oral malignancies (PIOM) around dental implants and a retrospective analysis of patients treated for PIOM. METHODS The retrospective analysis was performed with patients treated for PIOM at the Department of Oral and Maxillofacial Surgery of the Seoul National University Dental Hospital between 2006 and 2014. The patient records were thoroughly screened for previous medical issues, human papilloma virus infections, and other clinical data with a focus on relevant information such as localization, time from implant insertion to the development of the carcinoma, implant type and prosthetic rehabilitation. RESULTS Twenty-one patients were diagnosed with PIOM. The male-to-female ratio was 1.625. The mean age of the patients was 60.42 ± 9.35 years old. Three patients reported ongoing alcohol/tobacco consumption. Five patients had a history of previous oral cancer surgery or exhibited mucosal lesions. The time from implant placement until carcinoma diagnosis was 49.13 ± 33.63 months on average. Most PIOM patients (95.2%) were diagnosed with SCC. All patients had previously been treated for peri-implantitis. In 85.7% of the patients, prostheses were observed on the opposing teeth where PIOM occurred. CONCLUSION Based on the review of these cases, it can be deduced that there is a possibility that implant treatment and galvanic currents between prosthesis may constitute an irritant and/or inflammatory cofactor which contributes to the formation and/or development of malignant tumors. Patients at potential risk may benefit from individualized recall intervals and careful evaluations.
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Affiliation(s)
- Mi Hyun Seo
- Department of Oral and Maxillofacial Surgery, Dental Research Institute, School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 110-768, South Korea
| | - Mi Young Eo
- Department of Oral and Maxillofacial Surgery, Dental Research Institute, School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 110-768, South Korea
| | - Min Woo Park
- Department of Oral and Maxillofacial Surgery, Dental Research Institute, School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 110-768, South Korea
| | - Hoon Myoung
- Department of Oral and Maxillofacial Surgery, Dental Research Institute, School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 110-768, South Korea
| | - Jong Ho Lee
- Department of Oral and Maxillofacial Surgery, Dental Research Institute, School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 110-768, South Korea
| | - Soung Min Kim
- Department of Oral and Maxillofacial Surgery, Dental Research Institute, School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 110-768, South Korea.
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141
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Steyer E, Theisen K, Hulla H, Ubaidha Maheen C, Sokolowski A, Lorenzoni M. Eleven- to fifteen-year outcome for two-piece implants with an internal tube-in-tube connection: a cross-sectional analysis of 245 implants. Oral Maxillofac Surg 2024:10.1007/s10006-024-01215-4. [PMID: 38315402 DOI: 10.1007/s10006-024-01215-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/19/2024] [Indexed: 02/07/2024]
Abstract
PURPOSE The aim of this retrospective study was to evaluate the outcomes of a two-piece implant system with a tube-in-tube internal connection after up to 15 years of clinical use. MATERIAL AND METHODS A retrospective follow-up examination of patients treated with internal tube-in-tube implants between 2003 and 2006 was conducted. The implant survival rates, peri-implant conditions (marginal bone loss, bleeding on probing, plaque index, probing depth), and technical complications were determined. RESULTS In total, 312 dental implants were placed in 152 patients. Of the original 152 patients enrolled, 245 implants in 112 patients were available for a follow-up evaluation after 11 to 15 years (mean observation time, 12.9 ± 1.1 years). The overall implant survival rate was 93.9%. Outcomes for MBL (1.49 ± 1.23 mm), PI (24.3 ± 22.2%), BOP (18.3 ± 28.7%), and PD (2.74 ± 1.21 mm) were observed. Selected parameters (time after implant surgery, smoking habits, bone augmentation (GBR)) showed an influence on MBL and PD. CONCLUSIONS The internal tube-in-tube implant system showed favorable long-term results. The correlation of MBL and PD with the patient-specific factor smoking habit is in accordance with other studies. CLINICAL RELEVANCE Camlog Root-Line implants with a tube-in-tube implant-abutment connection and a 1.6-mm polished neck configuration have demonstrated favorable long-term outcomes in daily clinical practice. However, it is important to note that these implants are no longer available on the market.
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Affiliation(s)
- Elisabeth Steyer
- Division of Operative Dentistry, Periodontology and Prosthodontics, Department of Dental Medicine and Oral Health, Medical University of Graz, Billrothgasse 4, 8010, Graz, Austria
| | - Kerstin Theisen
- Division of Operative Dentistry, Periodontology and Prosthodontics, Department of Dental Medicine and Oral Health, Medical University of Graz, Billrothgasse 4, 8010, Graz, Austria.
| | - Helfried Hulla
- Division of Operative Dentistry, Periodontology and Prosthodontics, Department of Dental Medicine and Oral Health, Medical University of Graz, Billrothgasse 4, 8010, Graz, Austria
- Private Practice Straß, Graz, Austria
| | - Ceeneena Ubaidha Maheen
- Division of Operative Dentistry, Periodontology and Prosthodontics, Department of Dental Medicine and Oral Health, Medical University of Graz, Billrothgasse 4, 8010, Graz, Austria
| | - Alwin Sokolowski
- Division of Operative Dentistry, Periodontology and Prosthodontics, Department of Dental Medicine and Oral Health, Medical University of Graz, Billrothgasse 4, 8010, Graz, Austria
| | - Martin Lorenzoni
- Division of Operative Dentistry, Periodontology and Prosthodontics, Department of Dental Medicine and Oral Health, Medical University of Graz, Billrothgasse 4, 8010, Graz, Austria
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142
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Najim S, Ali M, Bhujel N. Oral and dental health promotion for children's nurses. Nurs Child Young People 2024:e1498. [PMID: 38312007 DOI: 10.7748/ncyp.2024.e1498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2023] [Indexed: 02/06/2024]
Abstract
Tooth decay remains one of the most common preventable oral health concerns in children. After birth, advice to caregivers predominantly focuses on medical health with little attention paid to dental health. Before discharge from the maternity unit and during future hospital and community appointments, opportunistic dental advice should be provided by midwives, nurses and health visitors where possible, with the aim of preventing early onset dental disease. Registering with a dentist at birth is crucial due to long NHS dental waiting lists. Simple advice on toothbrushing should be offered, including brushing twice a day with a soft toothbrush using an age-appropriate amount of fluoride toothpaste. Mothers should be provided with information on the benefits of breastfeeding for oral health alongside tailored preventive care. Appropriate advice on bottle-feeding and weaning is required, including minimising the use of added sugar, drinking from free-flow cups after six months of age, and discouraging the use of milk bottles at bedtime and in general after one year of age. Written visual summaries can be shared with parents to consolidate verbal advice on oral and dental health.
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Affiliation(s)
- Sarah Najim
- paediatric dentistry, Guy's and St Thomas' NHS Foundation Trust, London, England
| | - Mohammed Ali
- NHS North West London Integrated Care System, London, England
| | - Nabina Bhujel
- paediatric dentistry, Guy's and St Thomas' NHS Foundation Trust, London, England
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143
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Abdel-Haffiez SH, Khalil NM. Effect of platelet rich plasma injection on bone formation in the expanded mid-palatal suture in rabbits: a randomized controlled animal study. BMC Oral Health 2024; 24:167. [PMID: 38308245 PMCID: PMC10835953 DOI: 10.1186/s12903-024-03922-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 01/21/2024] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Mid-Palatal suture expansion needs long retention period due to delayed bone formation in the expanded suture. Platelet-rich plasma (PRP) is a concentrated source of growth factors which increase bone formation. The aim of this study was to evaluate the effect of PRP injection on bone formation in expanded mid palatal suture in rabbits. METHODS In this prospective randomized controlled animal study, Twenty male rabbits (8-weeks-old) were subjected to mid-palatal expansion for 5 days. Animals were afterwards randomly divided into control group A & study group B. PRP was prepared and injected in the mid-palatal suture in animals belonging to group B only. After 6 weeks of retention, all animals were euthanized, and premaxillae were prepared for histological, histomorphometric and immunohistochemical analysis. Student t-test and paired t-test were used to compare the means of the two groups and within the same group respectively. Significance level set at p ≤ 0.05. RESULTS Histomorphometric analysis revealed a significant increase (p < 0.001) in the mean percentage of new bone in the study group (14.4%) compared to the control (1.4%). Suture width in study group was significantly wider than the control group (278.8 ± 9μms and 120.4 ± 3.4μms, p < 0.001). There was a significant increase in vascular density in study group than control group (309 ± 65.34 and 243.86 ± 48.1, p = 0.021). Osteopontin immuno-expression revealed a significant increase in optical density in study group than control group (0.21 ± 0.02 & 0.12 ± 0.01, p < 0.001). CONCLUSIONS In rabbit model, PRP injection can accelerate new bone formation in the expanded mid-palatal suture when compared to the control. This could hopefully result in a more stable midpalatal expansion and a reduced retention period.
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Domka W, Bartusik-Aebisher D, Mytych W, Myśliwiec A, Dynarowicz K, Cieślar G, Kawczyk-Krupka A, Aebisher D. Photodynamic Therapy for Eye, Ear, Laryngeal Area, and Nasal and Oral Cavity Diseases: A Review. Cancers (Basel) 2024; 16:645. [PMID: 38339396 PMCID: PMC10854993 DOI: 10.3390/cancers16030645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/23/2024] [Accepted: 01/31/2024] [Indexed: 02/12/2024] Open
Abstract
Photodynamic therapy (PDT) has emerged as a promising modality for the treatment of various diseases. This non-invasive approach utilizes photosensitizing agents and light to selectively target and destroy abnormal cells, providing a valuable alternative to traditional treatments. Research studies have explored the application of PDT in different areas of the head. Research is focusing on a growing number of new developments and treatments for cancer. One of these methods is PDT. Photodynamic therapy is now a revolutionary, progressive method of cancer therapy. A very important feature of PDT is that cells cannot become immune to singlet oxygen. With this therapy, patients can avoid lengthy and costly surgeries. PDT therapy is referred to as a safe and highly selective therapy. These studies collectively highlight the potential of PDT as a valuable therapeutic option in treating the head area. As research in this field progresses, PDT may become increasingly integrated into the clinical management of these conditions, offering a balance between effectiveness and minimal invasiveness.
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Affiliation(s)
- Wojciech Domka
- Department of Otolaryngology, Medical College of The University of Rzeszów, 35-959 Rzeszów, Poland;
| | - Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland;
| | - Wiktoria Mytych
- Students English Division Science Club, Medical College of The University of Rzeszów, 35-959 Rzeszów, Poland;
| | - Angelika Myśliwiec
- Center for Innovative Research in Medical and Natural Sciences, Medical College of The University of Rzeszów, 35-310 Rzeszów, Poland; (A.M.); (K.D.)
| | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College of The University of Rzeszów, 35-310 Rzeszów, Poland; (A.M.); (K.D.)
| | - Grzegorz Cieślar
- Department of Internal Diseases, Angiology and Physical Medicine, Centre for Laser Diagnostics and Therapy, Medical University of Silesia, Batorego 15, 41-902 Bytom, Poland;
| | - Aleksandra Kawczyk-Krupka
- Department of Internal Diseases, Angiology and Physical Medicine, Centre for Laser Diagnostics and Therapy, Medical University of Silesia, Batorego 15, 41-902 Bytom, Poland;
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
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Nagata JM, Weinstein S, Bashir A, Lee S, Al-Shoaibi AAA, Shao IY, Ganson KT, Testa A, He J, Garber AK. Associations of Contemporary Screen Time Modalities With Early Adolescent Nutrition. Acad Pediatr 2024:S1876-2859(24)00023-8. [PMID: 38311068 DOI: 10.1016/j.acap.2024.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 01/26/2024] [Accepted: 01/29/2024] [Indexed: 02/06/2024]
Abstract
OBJECTIVE To determine the associations between screen time across several contemporary screen modalities (eg, television, video games, text, video chat, social media) and adherence to the Mediterranean-DASH (dietary approaches to stop hypertension) intervention for neurodegenerative delay (MIND) diet in early adolescents. METHODS We analyzed data from the Adolescent Brain Cognitive Development study of 9 to 12-year-old adolescents in the United States. Multiple linear regression analyses examined the relationship between self-reported screen time measures at baseline (year 0) and the 1-year follow-up (year 1) and caregiver-reported nutrition assessments at year 1, providing a prospective and cross-sectional analysis. Cross-sectional marginal predicted probabilities were calculated. RESULTS In a sample of 8267 adolescents (49.0% female, 56.9% white), mean age 10 years, total screen time increased from 3.80 h/d at year 0 to 4.61 h/d at year 1. Change in total screen time from year 0 and year 1 was associated with lower nutrition scores at year 1. PROSPECTIVE Screen time spent on television, video games, and videos at year 0 was associated with lower nutrition scores at year 1. Cross-sectional: Screen time spent on television, video games, videos, texting, and social media at year 1 was associated with lower MIND diet scores at year 1. CONCLUSIONS Both traditional (television) and several contemporary modalities of screen time are associated, prospectively and cross-sectionally, with lower overall diet quality, measured by the MIND diet nutrition score, in early adolescents. Future studies should further explore the effect of rising digital platforms and media on overall adolescent nutrition.
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Affiliation(s)
- Jason M Nagata
- Department of Pediatrics (JM Nagata, S Weinstein, A Bashir, S Lee, AAA Al-shoaibi, IY Shao, and AK Garber), University of California, San Francisco.
| | - Shayna Weinstein
- Department of Pediatrics (JM Nagata, S Weinstein, A Bashir, S Lee, AAA Al-shoaibi, IY Shao, and AK Garber), University of California, San Francisco
| | - Ammal Bashir
- Department of Pediatrics (JM Nagata, S Weinstein, A Bashir, S Lee, AAA Al-shoaibi, IY Shao, and AK Garber), University of California, San Francisco
| | - Seohyeong Lee
- Department of Pediatrics (JM Nagata, S Weinstein, A Bashir, S Lee, AAA Al-shoaibi, IY Shao, and AK Garber), University of California, San Francisco
| | - Abubakr A A Al-Shoaibi
- Department of Pediatrics (JM Nagata, S Weinstein, A Bashir, S Lee, AAA Al-shoaibi, IY Shao, and AK Garber), University of California, San Francisco
| | - Iris Yuefan Shao
- Department of Pediatrics (JM Nagata, S Weinstein, A Bashir, S Lee, AAA Al-shoaibi, IY Shao, and AK Garber), University of California, San Francisco
| | - Kyle T Ganson
- Factor-Inwentash Faculty of Social Work (KT Ganson), University of Toronto, Ontario, Canada
| | - Alexander Testa
- Department of Management, Policy and Community Health (A Testa), University of Texas Health Science Center at Houston
| | - Jinbo He
- School of Humanities and Social Science (J He), The Chinese University of Hong Kong, Shenzhen, Guangdong, China
| | - Andrea K Garber
- Department of Pediatrics (JM Nagata, S Weinstein, A Bashir, S Lee, AAA Al-shoaibi, IY Shao, and AK Garber), University of California, San Francisco
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Yang H, Zhao A, Chen Y, Cheng T, Zhou J, Li Z. Exploring the potential link between MitoEVs and the immune microenvironment of periodontitis based on machine learning and bioinformatics methods. BMC Oral Health 2024; 24:169. [PMID: 38308306 PMCID: PMC10838001 DOI: 10.1186/s12903-024-03912-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 01/18/2024] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Periodontitis is a chronic inflammatory condition triggered by immune system malfunction. Mitochondrial extracellular vesicles (MitoEVs) are a group of highly heterogeneous extracellular vesicles (EVs) enriched in mitochondrial fractions. The objective of this research was to examine the correlation between MitoEVs and the immune microenvironment of periodontitis. METHODS Data from MitoCarta 3.0, GeneCards, and GEO databases were utilized to identify differentially expressed MitoEV-related genes (MERGs) and conduct functional enrichment and pathway analyses. The random forest and LASSO algorithms were employed to identify hub MERGs. Infiltration levels of immune cells in periodontitis and healthy groups were estimated using the CIBERSORT algorithm, and phenotypic subgroups of periodontitis based on hub MERG expression levels were explored using a consensus clustering method. RESULTS A total of 44 differentially expressed MERGs were identified. The random forest and LASSO algorithms identified 9 hub MERGs (BCL2L11, GLDC, CYP24A1, COQ2, MTPAP, NIPSNAP3A, FAM162A, MYO19, and NDUFS1). ROC curve analysis showed that the hub gene and logistic regression model presented excellent diagnostic and discriminating abilities. Immune infiltration and consensus clustering analysis indicated that hub MERGs were highly correlated with various types of immune cells, and there were significant differences in immune cells and hub MERGs among different periodontitis subtypes. CONCLUSION The periodontitis classification model based on MERGs shows excellent performance and can offer novel perspectives into the pathogenesis of periodontitis. The high correlation between MERGs and various immune cells and the significant differences between immune cells and MERGs in different periodontitis subtypes can clarify the regulatory roles of MitoEVs in the immune microenvironment of periodontitis. Future research should focus on elucidating the functional mechanisms of hub MERGs and exploring potential therapeutic interventions based on these findings.
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Affiliation(s)
- Haoran Yang
- Affiliated Stomatology Hospital of Kunming Medical University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Stomatology, Kunming, Yunnan, China
| | - Anna Zhao
- Affiliated Stomatology Hospital of Kunming Medical University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Stomatology, Kunming, Yunnan, China
| | - Yuxiang Chen
- Affiliated Stomatology Hospital of Kunming Medical University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Stomatology, Kunming, Yunnan, China
| | - Tingting Cheng
- Affiliated Stomatology Hospital of Kunming Medical University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Stomatology, Kunming, Yunnan, China
| | | | - Ziliang Li
- Affiliated Stomatology Hospital of Kunming Medical University, Kunming, Yunnan, China.
- Yunnan Provincial Key Laboratory of Stomatology, Kunming, Yunnan, China.
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147
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Sarhan AL. The relationship of smartphone addiction with depression, anxiety, and stress among medical students. SAGE Open Med 2024; 12:20503121241227367. [PMID: 38313469 PMCID: PMC10838039 DOI: 10.1177/20503121241227367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 01/04/2024] [Indexed: 02/06/2024] Open
Abstract
Introduction An increasing amount of research has shown a link between psychopathological behaviors such as smartphone addiction, depression, anxiety, and stress. The aim of this study was to assess the association of smartphone addiction with depression, anxiety, and stress. Methods A cross-sectional study was conducted between 26th January and 3rd March 2021. The sample was chosen using a convenient sampling technique and Raosoft tool. The survey assessed smartphone addiction using abbreviated versions of the Addiction Scale Short Version, a self-administered questionnaire that has been validated in the English and Arabic languages. Also, Depression and Anxiety Stress Scale was used to measure the level of depression, anxiety, and stress among the university students. Results A total of 367 university students from the Medical and Health Sciences College participated. Our findings showed that smartphone addiction exhibited positive correlations with depression (r = 0.375, p < 0.01), anxiety (r = 0.253, p < 0.01), and stress (r = 0.328, p < 0.05). In addition, there was a strong positive correlation between depression and both anxiety and stress (r = 0.731, p < 0.01) (r = 0.778, p < 0.01), respectively. Finally, stress and anxiety showed a positive correlation (r = 0.708, p < 0.01). Conclusion When combined, our data offer strong support for a bidirectional hybrid theory that takes into account the link between smartphone addiction and depression, anxiety, and stress. The current study's findings might assist national health authorities in strengthening their efforts to prevent depression, anxiety, and stress associated with the use of modern technology.
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Affiliation(s)
- Adnan Lutfi Sarhan
- Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
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148
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Poelman MR, Brand HS, de Jong DG, van den Berg I, Dool R, de Visscher JGAM, Jager DHJ. Dutch dental hygiene students' knowledge of HPV-related oropharyngeal squamous cell carcinoma and HPV vaccination. Int J Dent Hyg 2024; 22:130-139. [PMID: 37691238 DOI: 10.1111/idh.12746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/02/2023] [Accepted: 08/08/2023] [Indexed: 09/12/2023]
Abstract
INTRODUCTION The incidence of human papillomavirus (HPV)-related oropharyngeal cancer is rising, thus the understanding of HPV infection and vaccination among oral healthcare professionals is becoming increasingly important. This study aimed to investigate the knowledge of Dutch dental hygiene students on HPV infection and vaccination and assessed various aspects of HPV-related oropharyngeal cancer. METHODS This descriptive cross-sectional study invited the entire Dutch dental hygiene student population registered in September 2016 to complete an online questionnaire concerning the knowledge of HPV infection and vaccination, including the aspects of HPV-related Oro-Pharyngeal Squamous Cell Carcinoma (OPSCC). Data were analysed using t-tests, Mann-Whitney U tests and Chi-square tests. RESULTS Invited were all 1248 Dutch dental hygiene students and 232 (18.6%) students completed the questionnaire. More than 95% of the students indicated HPV infection as a risk factor for OPSCC and 48.7% was aware of the availability of HPV vaccination. Additionally, students considered it important to discuss HPV as a risk factor for oropharyngeal cancer with their patients. In general, the students scored highest on the questions about risk factors for OPSCC and poorest on the questions about general HPV knowledge and HPV vaccination. Although the mean overall knowledge score was significantly higher in senior compared with junior students, knowledge scores of senior students remained insufficient. CONCLUSION This study identified deficits in knowledge of HPV and HPV vaccination among Dutch dental hygiene students. Future research should focus on improving the content of dental hygiene curricula and development of ongoing educational tools for dental hygienists.
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Affiliation(s)
- Marcella R Poelman
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Center, Location Vrije Universiteit, Amsterdam and Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
- Centre for Special Care Dentistry (Stichting Bijzondere Tandheelkunde), Amsterdam, The Netherlands
| | - Henk S Brand
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Deborah G de Jong
- School for Dental Hygiene, University of Applied Sciences, Utrecht, The Netherlands
| | - Iris van den Berg
- School for Dental Hygiene, University of Applied Sciences, Utrecht, The Netherlands
| | - Rosalie Dool
- School for Dental Hygiene, University of Applied Sciences, Utrecht, The Netherlands
| | - Jan G A M de Visscher
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Center, Location Vrije Universiteit, Amsterdam and Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Derk H Jan Jager
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Center, Location Vrije Universiteit, Amsterdam and Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
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149
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Bregagnol RB, Coltro MPDL, Villarinho EA, Triches DF, Alonso FR, Mezzomo LAM, de Macedo BB, Teixeira ER, Vigo A, Shinkai RSA. Long-term clinical performance of short 6-mm implants supporting single crowns in the posterior region: A 10-year cohort study. Clin Implant Dent Relat Res 2024; 26:158-169. [PMID: 37882144 DOI: 10.1111/cid.13287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 09/10/2023] [Accepted: 10/02/2023] [Indexed: 10/27/2023]
Abstract
INTRODUCTION Long-term clinical success of non-splinted, posterior, and short implants still is unclear. This prospective cohort study reports the 10-year follow-up of 6-mm implants supporting single crowns in the posterior region, and patient-reported outcomes. METHODS Baseline sample comprised 20 patients treated with 46 screw-retained crowns supported by 6-mm implants with moderately rough implant surface. Participants were recalled for a 10-year clinical follow-up to assess survival rates, biologic and mechanic conditions, quality of life (OHIP-14), and treatment satisfaction. Data were collected with clinical-radiographic exams and analyzed using descriptive and inferential statistics. RESULTS Fourteen patients with 35 implant-crown units were examined after 127.6 ± 11.8 months. For the entire cohort period, 7/46 implants were lost (survival estimate: 77.7% at 133 months), and mechanic complications occurred in 14/46 units (survival estimate: 66.4% at 116 months). In the Cox models, "maximum occlusal force" had a significant effect for implant loss (p = 0.038) and for prosthetic screw loosening (p = 0.038); "arch" and "bruxism" were not significant. Peri-implant bone loss was 0.4 ± 0.6 mm at 10 years. For peri-implant bone level, "crown-to-implant ratio" (p < 0.001) and "time" (p = 0.001) were significant. Bone levels differed from baseline to 12, 48, and 120 months. Satisfaction VAS was 94.0 ± 7.9 mm and OHIP-14 was 2.3 ± 2.2. CONCLUSION Single screw-retained crowns supported by 6-mm implants have an acceptable long-term clinical performance, with stable peri-implant bone levels after 10 years of function.
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Affiliation(s)
- Raphaela Brambilla Bregagnol
- School of Dentistry, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
- Private Practice, Porto Alegre, Brazil
| | | | | | - Diego Fernandes Triches
- School of Dentistry, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
- Private Practice, Porto Alegre, Brazil
| | - Fernando Rizzo Alonso
- School of Dentistry, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
- Private Practice, Jaú, Brazil
| | - Luís André Mendonça Mezzomo
- School of Dentistry, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
- School of Dentistry, Federal University of Santa Catarina, Florianópolis, Brazil
| | | | - Eduardo Rolim Teixeira
- School of Dentistry, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Alvaro Vigo
- Postgraduate Program in Epidemiology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Rosemary Sadami Arai Shinkai
- School of Dentistry, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
- School of Dentistry, University of São Paulo, São Paulo, Brazil
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150
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Abbott PV, Tewari N, Mills SC, Stasiuk H, Roettger M, O'Connell AC, Levin L. The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 7: Orthodontics for the prevention of dental and oral trauma. Dent Traumatol 2024; 40 Suppl 1:16-17. [PMID: 38363699 DOI: 10.1111/edt.12927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 01/05/2024] [Indexed: 02/18/2024]
Affiliation(s)
- Paul V Abbott
- UWA Dental School, University of Western Australia, Nedlands, Western Australia, Australia
| | - Nitesh Tewari
- Pediatric & Preventive Dentistry, Centre for Dental Education & Research, All India Institute of Medical Sciences, New Delhi, India
| | - Stephen C Mills
- Private Practice of Pediatric Dentistry and board of directors of the Children's Oral Health Network of Maine, Scarborough, Maine, USA
| | - Hans Stasiuk
- Private Practice, Portage la Prairie, Manitoba, Canada. and The University of Manitoba Faculty of Dentistry, Winnipeg, Manitoba, Canada
| | - Mark Roettger
- University of Minnesota Medical Center, Minneapolis, Minnesota, USA
| | - Anne C O'Connell
- School of Dental Science, Trinity College Dublin, The University of Dublin, Dublin, Ireland
| | - Liran Levin
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
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