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Penitente PA, Onuki VTL, Goiato JCV, da Silva EVF, de Moraes Melo Neto CL, Turcio KHL, de Magalhães Bertoz AP, Dos Santos DM, Goiato MC. Influence of new complete dentures on the touch perception threshold and quality of life of edentulous patients. Gerodontology 2024. [PMID: 38563231 DOI: 10.1111/ger.12753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVE To evaluate the touch perception threshold of the alveolar mucosa and quality of life of edentulous patients before (T0) and 30 days after (T1) the insertion of new complete dentures. BACKGROUND Touch perception is important so that edentulous patients can detect the position of complete dentures in their mouth. MATERIALS AND METHODS This study included 32 complete denture wearers with good oral and systemic health and no temporomandibular disorders for at least 5 years. At each time point (T0 and T1), two tests were performed (touch perception threshold and quality-of-life scale). The touch perception threshold (Von Frey or Semmes-Weinstein test) was assessed using nylon monofilaments on the regions of the alveolar mucosa of the maxilla and mandible. The Oral Health Impact Profile for edentulous individuals (OHIP-EDENT) was administered to evaluate oral health-related quality of life. RESULTS In the maxilla and mandible, the touch perception thresholds for all regions of the alveolar mucosa were significantly lower at T1 than at T0. The OHIP-EDENT mean scores showed that the overall quality of life was significantly better at T1 (3.6) than at T0 (4.7), and a significant improvement in quality of life was observed in all domains of the OHIP-EDENT at T1. For touch perception threshold, effect sizes ranged from 0.4 to 0.8; and for quality of life, effect sizes ranged from 0.4 to 1.0. CONCLUSIONS New complete dentures reduced the touch perception threshold of the alveolar mucosa of both edentulous arches and improved individuals' quality of life.
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Affiliation(s)
- Paulo Augusto Penitente
- Department of Dental Materials and Prosthodontics, Aracatuba Dental School, São Paulo State University (UNESP), Aracatuba, São Paulo, Brazil
| | - Victoria Tiyemi Lopes Onuki
- Department of Dental Materials and Prosthodontics, Aracatuba Dental School, São Paulo State University (UNESP), Aracatuba, São Paulo, Brazil
| | | | | | | | - Karina Helga Leal Turcio
- Department of Dental Materials and Prosthodontics, Aracatuba Dental School, São Paulo State University (UNESP), Aracatuba, São Paulo, Brazil
| | | | - Daniela Micheline Dos Santos
- Department of Dental Materials and Prosthodontics, Aracatuba Dental School, São Paulo State University (UNESP), Aracatuba, São Paulo, Brazil
| | - Marcelo Coelho Goiato
- Department of Dental Materials and Prosthodontics, Aracatuba Dental School, São Paulo State University (UNESP), Aracatuba, São Paulo, Brazil
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Semenzin Rodrigues A, de Moraes Melo Neto CL, Santos Januzzi M, Dos Santos DM, Goiato MC. Correlation between Periotest value and implant stability quotient: a systematic review. BIOMED ENG-BIOMED TE 2024; 69:1-10. [PMID: 37489593 DOI: 10.1515/bmt-2023-0194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/07/2023] [Indexed: 07/26/2023]
Abstract
OBJECTIVES To determine, through clinical studies, whether there is a correlation between the Periotest value (PTV) and the implant stability quotient (ISQ). CONTENT Methods to evaluate the stability of dental implants. SUMMARY A search was performed in the PubMed, Scopus, and Web of Science databases for articles on the proposed subject up to January 29, 2023, using search terms that combined "resonance frequency analysis" and "Periotest" with "correlation" or "relationship"; and combinations of "implant stability quotient" and "Periotest" with "correlation" or "relationship." The inclusion criteria were clinical studies in English involving human subjects who received dental implants and evaluating the correlation between PTV and ISQ. A total of 46 articles were screened, of which 10 were selected for full-text analysis, and eight articles were included in this review. Based on three articles, 75 % of the results of this systematic review showed a negative correlation between PTV and ISQ, regardless of the type of stability assessed. Based on the remaining five articles, 100 % (regardless of the patient's gender) and 66.66 % of the results showed a negative correlation for primary and secondary stability, respectively. There is a negative correlation between PTV and ISQ for both primary and secondary dental implant stability. OUTLOOK This review can serve as a reference for the development of methodologies for future clinical studies on this topic.
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Affiliation(s)
- Alana Semenzin Rodrigues
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Clóvis Lamartine de Moraes Melo Neto
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Marcella Santos Januzzi
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Daniela Micheline Dos Santos
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
- Oral Oncology Center, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Marcelo Coelho Goiato
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
- Oral Oncology Center, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
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Li Y, Huang CL, Lu XZ, Tang ZQ, Wang YY, Sun Y, Chen X. Longitudinal association of edentulism with cognitive impairment, sarcopenia and all-cause mortality among older Chinese adults. BMC Oral Health 2023; 23:333. [PMID: 37244990 DOI: 10.1186/s12903-023-03015-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/04/2023] [Indexed: 05/29/2023] Open
Abstract
BACKGROUND Tooth loss may be a surrogate for systemic health and aging. However, no previous studies have systematically assessed multiple outcomes relevant to aging trajectory in this area, and many important confounders were not adjusted in most previous studies. This study aims to prospectively evaluate the associations of complete tooth loss (edentulism) with broad markers of sarcopenia, cognitive impairment and mortality. METHODS Data were derived from the China Health and Retirement Longitudinal Study, a nationally representative household study of the Chinese population aged 45 years and older. Multivariate Weibull proportional hazards regression was used to assess the association between edentulism with sarcopenia and all-cause mortality. Average changes in cognitive function by edentulism was estimated by mixed-effects linear regression models. RESULTS During the 5-year follow-up, the prevalence of edentulism among adults aged 45 and over was 15.4%. Participants with edentulism had a greater decline in cognitive function compared to those without (β=-0.70, 95%CI:-1.09, -0.31, P < 0.001). The association of edentulism and all-cause mortality for 45-64 age group (HR = 7.50, 95%CI: 1.99, 28.23, P = 0.003), but not statistically significant for the ≥ 65 age group (HR = 2.37, 95%CI: 0.97, 5.80, P = 0.057). Effects of edentulism on sarcopenia are statistically significant for all age groups (45-64 age group: HR = 2.15, 95%CI: 1.27, 3.66, P = 0.005; ≥65 age group: HR = 2.15, 95%CI: 1.27, 3.66, P = 0.002). CONCLUSIONS These findings could have important clinical and public health implications, as tooth loss is a quick and reproducible measurement that could be used in clinical practice for identifying persons at risk of accelerated aging and shortened longevity, and who may benefit most from intervention if causality is established.
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Affiliation(s)
- Yang Li
- Key Laboratory of Oral Diseases Research of Anhui Province, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Chuan-Long Huang
- Key Laboratory of Oral Diseases Research of Anhui Province, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Xiu-Zhen Lu
- Key Laboratory of Oral Diseases Research of Anhui Province, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Zi-Qing Tang
- Key Laboratory of Oral Diseases Research of Anhui Province, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Yuan-Yin Wang
- Key Laboratory of Oral Diseases Research of Anhui Province, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Ying Sun
- Key Laboratory of Oral Diseases Research of Anhui Province, Stomatologic Hospital & College, Anhui Medical University, Hefei, China.
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, 81th Meishan Road, Hefei, Anhui Province, 230032, China.
| | - Xin Chen
- Key Laboratory of Oral Diseases Research of Anhui Province, Stomatologic Hospital & College, Anhui Medical University, Hefei, China.
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Park HA, Shin SH, Ryu JI. Edentulous disparities among geriatric population according to the sexual difference in South Korea: a nationwide population-based study. Sci Rep 2023; 13:7854. [PMID: 37188776 DOI: 10.1038/s41598-023-35029-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 05/11/2023] [Indexed: 05/17/2023] Open
Abstract
The proportion aged 60 years or older in the world's population is expected to double by 2050. In general, they have many complex diseases and poor oral health status. Oral health is one of the important health indicators of elderly people and it is affected by diverse factors, such as socioeconomic status. In this study, sexual difference was considered as an associated factor that is closely related to edentulism. The sexual difference might be more influential within the geriatric population because of lower economic and educational backgrounds at this stage. Edentulism was significantly higher among elderly females than males when combined with the education level. The lower the level of education, the higher the prevalence of edentulism as much as 24 ~ 28 times, especially in females (P = 0.002). These findings suggest a more complex relationship between oral health, socioeconomic status, and sexual difference.
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Affiliation(s)
- Hyang-Ah Park
- Department of Preventive and Social Dentistry, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Soon-Hee Shin
- Department of Preventive and Social Dentistry, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Jae-In Ryu
- Department of Preventive and Social Dentistry, College of Dentistry, Kyung Hee University, Seoul, 02447, Korea.
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Zhurakivska K, Luciano R, Caponio VCA, Lo Russo L, Muzio LL, Mascitti M, Troiano G. Cost/effectiveness analysis of treatment options for the rehabilitation of the total edentulous mandible. J Oral Rehabil 2023; 50:400-409. [PMID: 36704998 DOI: 10.1111/joor.13423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/05/2023] [Accepted: 01/17/2023] [Indexed: 01/28/2023]
Abstract
BACKGROUND Several solutions are available for the rehabilitation of edentulous jaws. Each treatment option is characterised by specific advantages and drawbacks. OBJECTIVE The aim of this research was to perform a cost-effectiveness (CE) analysis of the main rehabilitative solutions of totally edentulous mandibles. METHODS Decision tree models were built using TreeAge Pro Healthcare 2021 software to compare the following strategies: Conventional Denture (CD), Overdenture retained by two implants (OD-2), Overdenture retained by a bar on two implants (ODbar), Overdenture retained by 4 mini-implants (ODmini) and Fixed denture supported by 4 implants (FD). Costs were estimated using data from public rate tables. Effectiveness measures were obtained from a meta-analysis of literature data, normalising the different scales in 0-1 range. A value of 30 000€ per 1 normalised utility points was set as threshold of willingness to pay (WTP). Probabilistic sensitivity analysis (PSA) with 1000 Monte Carlo Simulations was performed to characterise uncertainty. RESULTS Total costs ranged between 1804,40€ for CD and 10 008,80€ for FD rehabilitations, with an effectiveness of 0,69 and 0,95 normalised points (0-1 scale) for the two solutions. The ODbar resulted to be the most CE strategy at the established WTP value, with the highest Net Monetary Benefit (22 001,20€), followed by the OD-2 rehabilitation (21 866,80€). PSA analysis confirmed the dominance of OD-2 and ODbar strategies, confirming a net separation from the other alternatives. CONCLUSION OD stabilised by 2 implants could represent a good rehabilitative solution for patients with edentulous mandible, being a good trade-off in terms of costs and effectiveness. Nevertheless, a standardised measure of oral health-related quality of life is needed to obtain more reliable results.
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Affiliation(s)
- Khrystyna Zhurakivska
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Rossella Luciano
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | | | - Lucio Lo Russo
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Lorenzo Lo Muzio
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Marco Mascitti
- Department of Clinical Specialistic and Dental Sciences, Marche Polytechnic University, Ancona, Italy
| | - Giuseppe Troiano
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
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Towards a New Concept of Regenerative Endodontics Based on Mesenchymal Stem Cell-Derived Secretomes Products. BIOENGINEERING (BASEL, SWITZERLAND) 2022; 10:bioengineering10010004. [PMID: 36671576 PMCID: PMC9854964 DOI: 10.3390/bioengineering10010004] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/09/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
The teeth, made up of hard and soft tissues, represent complex functioning structures of the oral cavity, which are frequently affected by processes that cause structural damage that can lead to their loss. Currently, replacement therapy such as endodontics or implants, restore structural defects but do not perform any biological function, such as restoring blood and nerve supplies. In the search for alternatives to regenerate the dental pulp, two alternative regenerative endodontic procedures (REP) have been proposed: (I) cell-free REP (based in revascularization and homing induction to remaining dental pulp stem cells (DPSC) and even stem cells from apical papilla (SCAP) and (II) cell-based REP (with exogenous cell transplantation). Regarding the last topic, we show several limitations with these procedures and therefore, we propose a novel regenerative approach in order to revitalize the pulp and thus restore homeostatic functions to the dentin-pulp complex. Due to their multifactorial biological effects, the use of mesenchymal stem cells (MSC)-derived secretome from non-dental sources could be considered as inducers of DPSC and SCAP to completely regenerate the dental pulp. In partial pulp damage, appropriate stimulate DPSC by MSC-derived secretome could contribute to formation and also to restore the vasculature and nerves of the dental pulp.
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Muacevic A, Adler JR, Aqlan M, Alahmadi L, Tallah Habib H, Nawawi E, Mona R, Sindi R. Prevalence of Total Edentulism and Panoramic Radiographic Findings of Totally Edentulous Patients in a Dental School in Jeddah, Saudi Arabia. Cureus 2022; 14:e32334. [PMID: 36628022 PMCID: PMC9825734 DOI: 10.7759/cureus.32334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2022] [Indexed: 12/13/2022] Open
Abstract
Background The prevalence of total edentulism differs significantly between countries and between cities/regions within the same country. It can be affected by various factors, such as age, sex, and socioeconomic factors along with lifestyle and health behavior. Positive findings on panoramic radiographs are frequently observed in totally edentulous patients (TEP) during routine screening. Objectives This study aimed to retrospectively determine the prevalence of total edentulism and to evaluate the distribution and location of positive findings on panoramic radiographs of TEP at a dental school in Jeddah, Saudi Arabia. Methods A total of 12,428 digital panoramic radiographs of patients aged ≥35 years seeking treatment at a dental school from January 2018 to December 2021 were evaluated to determine the prevalence of total edentulism. Retained root stumps, impacted teeth, radiolucent, and radiopaque lesions were detected on the panoramic radiographs of the TEP. Data were analyzed using descriptive statistics. Results Among the 12,428 patients, 521 (4.2%) showed total edentulism on their panoramic radiographs. The prevalence of edentulism was the highest among patients aged >65 years (n=305, 4.5%), men (n=246, 4.2%), and non-Saudi citizens (n=300, 4.4%). A total of 198 radiographic findings were identified in 150 patients. The frequency rates of retained root stumps and impacted teeth were 19.2% (n=100) and 4.6% (n=24), respectively. Radiolucent and radiopaque lesions each accounted for 2.5% (n=13) of the lesions. Conclusions The prevalence of edentulism was higher in patients aged >65 years, male patients, and non-Saudi citizens. Retained root stumps were most often encountered among the four positive findings on panoramic radiographs. Considering the high frequency of positive radiographic findings in TEP, panoramic radiographs must be routinely obtained for TEP, but caution must be exercised to reduce the effects of radiation.
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Li X, Man J, Chen H, Yang X. Spatiotemporal trends of disease burden of edentulism from 1990 to 2019: A global, regional, and national analysis. Front Public Health 2022; 10:940355. [PMID: 36518579 PMCID: PMC9742533 DOI: 10.3389/fpubh.2022.940355] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 11/10/2022] [Indexed: 11/29/2022] Open
Abstract
Background Understanding the spatiotemporal trends in disease burden of edentulism is critical to reducing disease burden of edentulism and deploying medical resources. We assessed the changing patterns of disease burden of edentulism at global, regional, and national levels from 1990 to 2019. Methods Data on incident cases, prevalent cases, disability-adjusted life years (DALYs), and age-standardized rates (ASRs) of edentulism were extracted from the Global Burden of Disease 2019 Study. We calculated the estimated annual percentage change (EAPC) to quantify spatiotemporal trends in the ASRs of edentulism. Results In 2019, the number of prevalent cases and DALYs of edentulism were 35.2 and 9.6 million, and the ASPR and ASDR were 43.12/1,000 and 1.18/1,000, with EAPCs of -0.18 [95% confidence interval (CI): -0.28, -0.09] and -0.16[95% CI: -0.26, -0.07] from 1990 to 2019, respectively. Females and the elderly had a higher burden of edentulism. Although the ASPR, ASDR, and ASIR in the high SDI, high-middle SDI, and middle SDI regions showed a decreasing or stable trend, the absolute disease burdens of edentulism in these regions were still high. Although the absolute disease burdens of low SDI and low-middle SDI were low, their ASPR and ASDR showed an upward trend. In countries with high initial disease burden or high SDI, ASPR, ASDR, and ASIR showed stable or declining trends. Conclusion The absolute disease burden due to edentulism was increasing in many countries and regions. Countries should reduce the disease burden caused by edentulism by adopting measures including the prevention and treatment of dental caries and periodontal disease.
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Affiliation(s)
- Xiao Li
- Department of Special Treatment, Jinan Stomatological Hospital, Jinan, China
| | - Jinyu Man
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Hui Chen
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, China,Clinical Research Center of Shandong University, Jinan, China
| | - Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, China,Clinical Research Center of Shandong University, Jinan, China,*Correspondence: Xiaorong Yang
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Perception of Edentulous Patients and Dental Professionals towards Care and Maintenance of Complete Denture Prostheses. BIOMED RESEARCH INTERNATIONAL 2022; 2022:4923686. [PMID: 35860805 PMCID: PMC9293520 DOI: 10.1155/2022/4923686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 06/29/2022] [Indexed: 01/05/2023]
Abstract
Methods A descriptive qualitative study was conducted among 30 EDPs attending dental prosthetic clinics (DPCs) at the four centres in Fiji and 28 DPs at the four DPCs under purposive sampling. Semi-structured questionnaire with open-ended questions was used for in-depth interview (IDI) with EDPs via telephone and focus group discussion (FGD) with DPs virtually via Zoom. Participant responses were recorded and thematic analysis was used to manually analyze the verbatim transcripts. Results Five themes were identified as perceptions of EDPs towards care and maintenance of CDP in Fiji: patient perceptions towards CDP, CDP care and maintenance, communication between DPs and EDPs, challenges faced in CDP, and management strategies to CDP care and maintenance. Seven themes were identified as perceptions of DPs: CDP guidelines, post-denture insertion advice, care and maintenance, challenges while treating EDPs, management strategies to challenges faced, communication and teamwork, and recommendations to improving quality of CDP delivery in Fiji. Conclusion Patients' perception towards care and maintenance of CDP was low. It is highly recommended for EDPs to adhere to CDP advice given by DPs whilst for DPs, it had been recommended to provide written, oral, and visual forms of CDP care and maintenance advice to EDPs for effectiveness.
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Association between tooth loss and hypertension: A systematic review and meta-analysis. J Dent 2022; 123:104178. [PMID: 35661800 DOI: 10.1016/j.jdent.2022.104178] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/31/2022] [Accepted: 06/01/2022] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVES Poor oral health status may increase the risk of cardiovascular disease. However, whether a specific association exists between tooth loss and hypertension is inconclusive. Accordingly, a quantitative systematic review was conducted to investigate the relationship between tooth loss and hypertension. METHODS Systematic search, data analysis and quality assessment were conducted on relevant literature published in PubMed, Embase, Web of Science and Cochrane Libraries until October 2021. Odds ratio (OR) with 95% confidence interval (CI) was used as effect size to evaluate the association between tooth loss and hypertension. Meta-regression and subgroup analyses were performed to identify whether difference was associated with study-level factors. RESULTS Of the 56 studies selected, 28 studies in 16 different countries involving 1,224,821 individuals were eligible for the systematic review. After adjustment for confounding factors, individuals with tooth loss had a higher risk for hypertension (OR 1.20; 95%CI 1.10-1.30, I2 = 40.02%). With respect to the risk of hypertension on tooth loss, individuals with hypertension still had a higher risk for tooth loss (OR 1.35; 95%CI 1.07-1.62, I2 = 51.10%). Age limitation of the included population is the major source of heterogeneity. However, studies in which the population was limited to the elderly did not report an increase in association between tooth loss and hypertension compared with studies without age limitation. CONCLUSIONS The results suggest a bidirectional association between tooth loss and hypertension. Future longitudinal prospective studies are required to establish causality between tooth loss and hypertension. CLINICAL SIGNIFICANCE Subjects with severe tooth loss should be carefully monitored for the manifestation of hypertension. The oral health status of hypertensive patients should also be meticulous maintained to prevent unwarranted tooth loss.
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Du S, Cheng M, Zhang C, Xu M, Wang S, Wang W, Wang X, Feng X, Tai B, Hu D, Lin H, Wang B, Wang C, Zheng S, Liu X, Rong W, Wang W, Xu T, Si Y. Income-related inequality and decomposition of edentulism among aged people in China. BMC Oral Health 2022; 22:215. [PMID: 35641983 PMCID: PMC9153164 DOI: 10.1186/s12903-022-02246-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 05/18/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The aim of this study was to assess the income-related inequality of edentulism among the aged in China and identify the contributing factors.
Methods
A secondary analysis of data from the 4th National Oral Health Epidemiology Survey in China was conducted, and 65–74 years old were selected for the analysis of income-related inequality of edentulism. The concentration curve, Concentration index (CI) and Erreygers-corrected concentration index (EI) were used to represent inequality and its degree qualitatively and quantitatively, respectively. A decomposition method based on probit model was employed to determine the contributors of inequality, including demographic factors, income status, oral health-related knowledge, attitude and practices and self-perceived general health status.
Results
In China, aged people with edentulism were concentrated in the poor. The CI was − 0.2337 (95% CIs: − 0.3503, − 0.1170). The EI was − 0.0413 (95% CIs: − 0.0619, − 0.0207). The decomposition results showed that income (75.02%) and oral health-related knowledge, attitude and practices (15.52%) were the main contributors to the inequality.
Conclusion
This study showed that pro-poor inequality among the elderly with edentulism existed in China. Corresponding policies against the contributors could be considered to promote the health equality of the elders.
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Yoon HS, Shu XO, Gao YT, Yang G, Cai H, Shi J, Yang JJ, Rothman N, Lan Q, Zheng W, Cai Q. Tooth Loss and Risk of Lung Cancer among Urban Chinese Adults: A Cohort Study with Meta-Analysis. Cancers (Basel) 2022; 14:2428. [PMID: 35626036 PMCID: PMC9140069 DOI: 10.3390/cancers14102428] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/11/2022] [Accepted: 05/12/2022] [Indexed: 12/10/2022] Open
Abstract
Epidemiological evidence on tooth loss and lung cancer risk remains limited, especially for smoking-specific associations. To investigate the association between tooth loss and lung cancer risk by smoking status, we first analyzed data from the Shanghai Men’s Health Study (n = 49,868) and the Shanghai Women’s Health Study (n = 44,309). Cox regression models were applied to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) for lung cancer risk in relation to tooth loss. We also conducted a meta-analysis to summarize epidemiologic findings to date, incorporating results from the current study and six previously published studies. For 7.3 median follow-up years, 973 incident lung cancer cases (613 men and 360 women) were ascertained. After adjustment for major covariates, tooth loss was associated with an increased risk of lung cancer among men (HR [95% CI] for >10 teeth vs. none = 1.59 [1.21−2.11]) but not among women (0.86 [0.50−1.46]). The positive association was stronger among male current smokers (1.75 [1.26−2.45], p-interaction by smoking status = 0.04). In a meta-analysis incorporating 4052 lung cancer cases and 248,126 non-cases, tooth loss was associated with a 1.64-fold increased risk of developing lung cancer (relative risk [RR, 95% CI] for the uppermost with the lowest category = 1.64 [1.44−1.86]). The positive association was more evident among current smokers (1.86 [1.41−2.46]), but no significant associations were found among never or former smokers. Our findings suggest that tooth loss may be associated with an increased risk of lung cancer, and the association could be modified by smoking status.
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Affiliation(s)
- Hyung-Suk Yoon
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; (H.-S.Y.); (X.-O.S.); (G.Y.); (H.C.); (J.S.); (J.J.Y.); (W.Z.)
| | - Xiao-Ou Shu
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; (H.-S.Y.); (X.-O.S.); (G.Y.); (H.C.); (J.S.); (J.J.Y.); (W.Z.)
| | - Yu-Tang Gao
- Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 201112, China;
| | - Gong Yang
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; (H.-S.Y.); (X.-O.S.); (G.Y.); (H.C.); (J.S.); (J.J.Y.); (W.Z.)
| | - Hui Cai
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; (H.-S.Y.); (X.-O.S.); (G.Y.); (H.C.); (J.S.); (J.J.Y.); (W.Z.)
| | - Jiajun Shi
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; (H.-S.Y.); (X.-O.S.); (G.Y.); (H.C.); (J.S.); (J.J.Y.); (W.Z.)
| | - Jae Jeong Yang
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; (H.-S.Y.); (X.-O.S.); (G.Y.); (H.C.); (J.S.); (J.J.Y.); (W.Z.)
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, National Cancer Institute, Bethesda, MD 20892, USA; (N.R.); (Q.L.)
| | - Qing Lan
- Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, National Cancer Institute, Bethesda, MD 20892, USA; (N.R.); (Q.L.)
| | - Wei Zheng
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; (H.-S.Y.); (X.-O.S.); (G.Y.); (H.C.); (J.S.); (J.J.Y.); (W.Z.)
| | - Qiuyin Cai
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; (H.-S.Y.); (X.-O.S.); (G.Y.); (H.C.); (J.S.); (J.J.Y.); (W.Z.)
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13
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Szabó ÁL, Nagy ÁL, Lászlófy C, Gajdács M, Bencsik P, Kárpáti K, Baráth Z. Distally Tilted Implants According to the All-on-Four ® Treatment Concept for the Rehabilitation of Complete Edentulism: A 3.5-Year Retrospective Radiographic Study of Clinical Outcomes and Marginal Bone Level Changes. Dent J (Basel) 2022; 10:dj10050082. [PMID: 35621535 PMCID: PMC9140184 DOI: 10.3390/dj10050082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/13/2022] [Accepted: 05/09/2022] [Indexed: 11/16/2022] Open
Abstract
Bone grafting procedures during the use of dental implants may be avoided by the use of tilted implants in the maxilla and the mandible; advantages of angled implants are associated with the extension of the distal cantilever, leading to better implant survival rates. However, the bending effect on the single tilting implants may increase the marginal bone stress. The purpose of the present study was to retrospectively assess the clinical success and proximal bone loss rate following the implantation of distally tilted implants according to the All-on-Four™ prosthetic concept—based on radiographic findings—in a single-center experience, in addition to the assessment of the outcomes in the context of various clinico-epidemiological correlates. During the study period, n = 36 patients (24 males and 12 females) with complete records of periapical radiographs, received a full-arch fixed bridge supported by two axial and two distal tilted implants; overall n = 144 and n = 144 implants (Nobel B) were place in the maxilla and mandibles of patients, respectively. Mean age of patients at the time of fixture installation was 58.75 ± 13.71 years; n =11 patients presented with relevant underlying conditions/habits. To assess peri-implant bone-level changes, matched and calibrated orthopantomogram (OPT) images were taken at follow-ups after 1.5 years, 2.5 years, and 3.5 years post-restoration, and marginal bone levels were assessed on the mesio- (MA) and disto-approximal (DA) aspects. All implants were successful, resulting in a 100% overall survival rate. The radiographic mean bone loss levels at baseline (mean ± SEM) were 0.181 ± 0.011 mm and 0.178 ± 0.017 mm in the maxilla and mandible, respectively, while by the 3.5-year mark, bone loss was 0.770 ± 0.029 mm and 0.713 ± 0.026 mm in the maxilla and mandible (p > 0.05), respectively; bone-level changes were significant over time (p = 0.035 and p = 0.033). Peri-implant bone loss was more aggressive around titled distal implants versus mesial actual position implants. The effect of smoking and other underlying conditions showed significantly higher (p < 0.05) bone resorption levels when assessed on an individual implant-level, while during patient-level analysis, only a tendency was shown for higher bone loss rates for both MA and DA implants (p > 0.05). Within its limitations, our study has concluded that the use of All-on-Four™ prosthetic concept for total arch rehabilitation yields higher bone loss in association with tilted implants and, in some cases, on the MA surfaces at vertically positioned implants after >40 months in function.
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Affiliation(s)
- Árpád László Szabó
- Department of Prosthodontics, Faculty of Dentistry, University of Szeged, Tisza Lajos körút 62-64, 6720 Szeged, Hungary; (Á.L.S.); (Á.L.N.)
- Oral Centrum Dental Ltd., Angyalka u. 1/A, 2030 Érd, Hungary
| | - Ádám László Nagy
- Department of Prosthodontics, Faculty of Dentistry, University of Szeged, Tisza Lajos körút 62-64, 6720 Szeged, Hungary; (Á.L.S.); (Á.L.N.)
| | - Csaba Lászlófy
- Sanoral Healthcare Ltd., Ó utca 6, 1066 Budapest, Hungary;
| | - Márió Gajdács
- Department of Oral Biology and Experimental Dental Research, Faculty of Dentistry, University of Szeged, Tisza Lajos krt. 63., 6720 Szeged, Hungary;
| | - Péter Bencsik
- Department of Pharmacology and Pharmacotherapy, Albert Szent-Györgyi Medical School, University of Szeged, Dóm tér 12, 6721 Szeged, Hungary;
| | - Krisztina Kárpáti
- Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, University of Szeged, Tisza Lajos körút 62-64, 6720 Szeged, Hungary;
| | - Zoltán Baráth
- Department of Prosthodontics, Faculty of Dentistry, University of Szeged, Tisza Lajos körút 62-64, 6720 Szeged, Hungary; (Á.L.S.); (Á.L.N.)
- Correspondence: or ; Tel.: +36-62-545-297
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14
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Adam RZ, Kimmie-Dhansay F. Prevalence of Denture-Related Stomatitis in Edentulous Patients at a Tertiary Dental Teaching Hospital. FRONTIERS IN ORAL HEALTH 2022; 2:772679. [PMID: 35048072 PMCID: PMC8757833 DOI: 10.3389/froh.2021.772679] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 11/11/2021] [Indexed: 01/02/2023] Open
Abstract
Oral mucosal lesions can be uncomfortable and can result in a poorer oral health related quality of life. This can be seen especially in edentulous patients who are mostly elderly and have comorbid diseases such as Diabetes Mellitus, which can impair their ability to withstand oral infections. In South Africa, one of the most unequal countries in the world, almost 50% of the population is edentulous and this prevalence increases as age increases. The aim of this cross-sectional study was to determine the prevalence of denture-related stomatitis in subjects who presented to a tertiary institution in Cape Town, South Africa for new complete dentures and to determine the risk indicators associated with it. Three hundred and ninety-six folders of participants who received complete dentures during the period 2014–2019 were included in this study. Categorical data was displayed as frequencies and percentages and a multiple adjusted logistic regression was used to determine associations between Candida and certain risk indicators. The prevalence of denture-related stomatitis was 25.76% (n = 102). Almost 75% (n = 225) females and 72.63% (n = 69) males had no denture-related stomatitis. The most common site for candidiasis in this population was the palate and tonsillar area (40.2%, n = 41) and the least common site was the upper ridge (2.94%, n = 3). Candidiasis, in edentulous patients are highly prevalent in this population and more needs to be done to prevent it.
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Affiliation(s)
- Razia Zulfikar Adam
- Department of Restorative Dentistry, Faculty of Dentistry, University of the Western Cape, Cape Town, South Africa
| | - Faheema Kimmie-Dhansay
- Division of Research and Postgraduate Studies, Faculty of Dentistry, University of the Western Cape, Cape Town, South Africa
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15
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Muhammad T, Srivastava S. Tooth loss and associated self-rated health and psychological and subjective wellbeing among community-dwelling older adults: A cross-sectional study in India. BMC Public Health 2022; 22:7. [PMID: 34983470 PMCID: PMC8729065 DOI: 10.1186/s12889-021-12457-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/20/2021] [Indexed: 11/10/2022] Open
Abstract
Background Losing teeth has been considered as part of normal aging. However, in developing countries, tooth loss among older adults is shown to be more negatively associated with self-image and quality of life compared to their western counterparts. This study examines the association of tooth loss with self-rated health and psychological and subjective wellbeing among older adults in India. Methods Data were derived from the "Building Knowledge Base on Population Ageing in India" (BKPAI) survey which was carried out in 2011. The final sample size for the analysis was 9231 older adults. Descriptive statistics and bivariate analysis along with binary logistic regression analysis were conducted to fulfil the objective of the study. Results A proportion of 12.3% of older adults reported complete tooth loss. It was found that older adults who reported tooth loss were 2.38 times significantly more likely to have poor self-rated health (SRH) [2.38; CI: 1.99,2.83] than older adults who did not report tooth loss. The odds of low psychological health were high among older adults who suffered from tooth loss than their counterparts [OR: 1.59; CI: 1.33,1.91]. Older adults who reported tooth loss had 65% significantly higher odds of low subjective well-being than older adults who did not report tooth loss [OR: 1.65; CI: 1.38,1.97]. Conclusion Complete loss of teeth is associated with older individuals’ poor SRH as well as low psychological and subjective well-being, but such a consequence is avoidable by practising the efforts to maintain good oral health.
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Affiliation(s)
- T Muhammad
- International Institute for Population Sciences, Mumbai, Maharashtra, 400088, India
| | - Shobhit Srivastava
- International Institute for Population Sciences, Mumbai, Maharashtra, 400088, India.
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16
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Bannwart LC, de Moraes Melo Neto CL, Goiato MC, Dos Santos DM, da Silva Paiva CA, de Araújo Moreno NV, da Silva EVF, de Magalhães Bertoz AP. Oral Health-Related Quality of Life, Dry Mouth Sensation, and Level of Anxiety in Elderly Patients Rehabilitated with New Removable Dentures. Eur J Dent 2021; 16:351-359. [PMID: 34814220 PMCID: PMC9339923 DOI: 10.1055/s-0041-1735796] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE This study aimed to evaluate the influence of new complete dentures (CDs) and new removable partial dentures (RPDs) on oral health-related quality of life, dry mouth sensation, and anxiety level of their wearers. MATERIALS AND METHODS In total, 20 complete edentulous patients (in both arches) that needed to be rehabilitated with new CDs, and 20 partial edentulous patients (in both arches) that needed to be rehabilitated with new RPDs, were included in this study. Each patient must wear the same pair of CDs or RPDs for more than 5 years. Oral health-related quality of life, dry mouth sensation, and level of anxiety were assessed by using the following questionnaires: Geriatric Oral Health Assessment Index (GOHAI), VAS (Visual Analog Scale) Xerostomia Questionnaire, and State-Trait Anxiety Inventory (STAI). These questionnaires were applied before oral rehabilitation (initially initial time point) and 3 months after insertion of new dentures (end time point). STATISTICAL ANALYSIS For the results of STAI-State, STAI-Trait, and GOHAI, the Wilcoxon test was applied to compare the time points. For the results of the VAS xerostomia questionnaire, two-way repeated measures ANOVA (analysis of variance) was applied, followed by the Tukey test. The p-values lower than 0.05 were considered statistically significant. RESULTS /CONCLUSION: For both groups, it was observed that 3 months after the insertion of new removable dentures: (1) there was an increase in oral health-related quality of life; (2) there was a reduction in anxiety (trait anxiety and state anxiety); and (3) there was a perception of greater salivation.
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Affiliation(s)
- Lisiane Cristina Bannwart
- Department of Dental Materials and Prosthodontics, São Paulo State University, School of Dentistry, Araçatuba, São Paulo, Brazil.,Paulista University, School of Dentistry, Manaus, Amazonas, Brazil
| | | | - Marcelo Coelho Goiato
- Department of Dental Materials and Prosthodontics, São Paulo State University, School of Dentistry, Araçatuba, São Paulo, Brazil.,Oral Oncology Center, School of Dentistry, São Paulo State University, Araçatuba, São Paulo, Brazil
| | - Daniela Micheline Dos Santos
- Department of Dental Materials and Prosthodontics, São Paulo State University, School of Dentistry, Araçatuba, São Paulo, Brazil.,Oral Oncology Center, School of Dentistry, São Paulo State University, Araçatuba, São Paulo, Brazil
| | | | | | - Emily Vivianne Freitas da Silva
- Department of Dental Materials and Prosthodontics, São Paulo State University, School of Dentistry, Araçatuba, São Paulo, Brazil
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17
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Periodontal diseases and potential risk factors in Egyptian adult population-Results from a national cross-sectional study. PLoS One 2021; 16:e0258958. [PMID: 34731192 PMCID: PMC8565785 DOI: 10.1371/journal.pone.0258958] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 10/09/2021] [Indexed: 01/02/2023] Open
Abstract
Background Despite the interdependence of general and periodontal health, there is paucity of national representative data on the prevalence of periodontal diseases and their associated risk factors in Egyptian population. This cross-sectional study, thus, aimed to assess the prevalence of periodontitis and tooth loss among Egyptian adults and investigate the association between potential risk factors and periodontal diseases. Methods A total of 5,954 adults aged ≥ 20 years were included in this study as a subsample from Egypt’s national oral health survey. Periodontitis was diagnosed with Community Periodontal Index ‘CPI’ scores ≥3 and tooth loss not due to caries was included in the analysis. Socio-demographic data and information on behavioral factors and history of diabetes were gathered in a face-to-face interview. Logistic regression was done to interpret the impact of potential predictors on the incidence of the two selected outcome variables. Results The overall prevalence of periodontitis was 26% and regression analysis revealed that higher odds of periodontitis existed among illiterate participants (OR = 1.74; 95% CI: 1.40–2.17), smokers (OR = 1.93; 95% CI: 1.69–2.20) and rural residents (OR = 1.16; 95% CI: 1.03–1.30). On the other hand, old age, frequency of dental attendance and history of diabetes were the main predictive factors for tooth loss. Conclusions Among Egyptian adults, periodontal diseases were strongly associated with a multitude of modifiable and non-modifiable risk factors and inequalities in distribution of periodontal treatment needs were determined mainly by age, gender, level of education and residency location.
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18
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Qu X, Zhang J, Wang Q, Duan D, Zhu T, Zhang W. Edentulism and select chronic diseases among adults aged ≥45 years in China, 2011-2018: A longitudinal study. Community Dent Oral Epidemiol 2021; 49:533-542. [PMID: 34558095 DOI: 10.1111/cdoe.12692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 07/20/2021] [Accepted: 08/10/2021] [Indexed: 02/05/2023]
Abstract
OBJECTIVES Information on the association between edentulism and chronic medical conditions in developing countries is lacking. We investigated such information among adults aged ≥45 years in China. METHODS A national longitudinal data set from the China Health and Retirement Longitudinal Study (CHARLS) 2011-2018 was analysed. A multilevel logistic regression model was applied to analyse the association between edentulism and select chronic diseases. RESULTS There were 74 240 Chinese adults aged ≥45 years in this study. The prevalence of self-reported edentulism was 8.8% in 2011 and had increased to 16.4% by 2018. CONCLUSION Edentulism was a factor associated with a higher risk of various self-reported chronic diseases among adults aged ≥45 years in China. Edentulism is one of the comorbidities among ageing people with chronic conditions. Preventive public health policy should consider controlling shared risk factors at an earlier age.
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Affiliation(s)
- Xing Qu
- Institute of Hospital Management, West China Hospital, Sichuan University, Chengdu, China
| | - Jian Zhang
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Informatics, Sichuan University, Chengdu, China
| | - Qingyu Wang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Sichuan University, Chengdu, China
| | - Dingyu Duan
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Periodontology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ting Zhu
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Informatics, Sichuan University, Chengdu, China
| | - Wei Zhang
- Institute of Hospital Management, West China Hospital, Sichuan University, Chengdu, China.,West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Informatics, Sichuan University, Chengdu, China
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19
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"If I have teeth, I can smile." Experiences with tooth loss and the use of a removable dental prosthesis among people who are partially and completely edentulous in Karnataka, India. BDJ Open 2021; 7:34. [PMID: 34518522 PMCID: PMC8438032 DOI: 10.1038/s41405-021-00088-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 08/11/2021] [Accepted: 08/12/2021] [Indexed: 11/21/2022] Open
Abstract
Objectives Tooth loss is a phenomenon associated with structural and functional changes, with a negative influence on the oral and general health of an individual. Removable dental prosthesis is commonly fabricated as treatment for tooth loss. However, the perceptions and experiences of individuals during the transition from a dentate to a partially or completely edentulous state and their acceptance of the denture are largely ignored. The objective of this study was to explore the perceptions and experiences during the transition from a dentate state to being partially or completely edentulous in the Indian population. Methods Fifteen individuals wearing partial or complete denture prosthesis were interviewed in depth using open-ended questions. These interviews were recorded using a voice-recording device. They were then transcribed, and a coding process was applied using the thematic framework approach to qualitative analysis. Findings Five themes emerged, namely: (i) Transition from dentulous to partially or completely edentulous state; (ii) Varying experiences with the use of dentures; (iii) Convenience and duration of wearing dentures; (iv) Attitude of dentists towards patients’ complaints; (v) Knowledge and preference of available treatment modalities. Conclusions The loss of natural teeth seemed to affect the psychological, functional, and social well-being of participants. Tooth loss was believed to be a natural aging process. Costs of treatment deterred the uptake of fixed denture treatment options. However, some participants preferred removable dentures to fixed prosthesis.
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20
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Sônego MV, de Moraes Melo Neto CL, Dos Santos DM, de Melo Moreno AL, de Magalhães Bertoz AP, Goiato MC. Quality of Life, Satisfaction, Occlusal Force, and Halitosis after Direct and Indirect Relining of Inferior Complete Dentures. Eur J Dent 2021; 16:215-222. [PMID: 34428849 PMCID: PMC8890934 DOI: 10.1055/s-0041-1731838] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Objective
The aim of this study was to compare the direct relining technique with the indirect relining technique in relation to quality of life, satisfaction with the relining, occlusal force, and halitosis of users of acrylic complete dentures.
Materials and Methods
Twenty bimaxillary edentulous individuals were selected. They had to use the same pair of complete dentures for a minimum of 1 year and a maximum of 5 years. The subjects were randomly divided in groups of direct relining and indirect relining of the inferior denture (
n
= 10). Both groups received the same silicone-based relining. The clinical tests verified the quality of life (Oral Health Impact Profile in edentulous individuals), the satisfaction with the relining, the occlusal force, and halitosis. The tests (halitosis and occlusal force) were performed initially (before the relining), immediately after the relining, and 30, 60, 90, and 180 days after the relining. The questionnaires (quality of life and satisfaction with the relining) were performed initially (before the relining), and 30, 60, 90, and 180 days after the relining.
Statistical Analysis
Analysis of variance and the Tukey test were used (
p
< 0.05).
Results
There was no statistical difference comparing the two techniques in all the evaluations (
p
< 0.05). There was a significant statistical difference for the factor of time in all clinical tests for each relining technique (
p
< 0.05). The quality of life and satisfaction with the relining increased significantly 30 days after the relining when compared with the initial time point, for both techniques (
p
< 0.05). The occlusal force increased significantly after 90 and 180 days when compared with the initial time point, for both techniques (
p
< 0.05). Halitosis decreased significantly immediately after the relining when compared with the initial time point, for both techniques (
p
< 0.05).
Conclusion
Independent of the relining technique used, there was an increase in the quality of life, satisfaction with the relining, and occlusal force, as well as a reduction in the level of halitosis. Both techniques generated similar results and therefore can be options in clinical practice.
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Affiliation(s)
- Mariana Vilela Sônego
- Department of Dental Materials and Prosthodontics, School of Dentistry, São Paulo State University, Araçatuba, São Paulo, Brazil
| | | | - Daniela Micheline Dos Santos
- Department of Dental Materials and Prosthodontics, School of Dentistry, São Paulo State University, Araçatuba, São Paulo, Brazil.,Oral Oncology Center, School of Dentistry, São Paulo State University, São Paulo, Brazil
| | - André Luiz de Melo Moreno
- Department of Dental Materials and Prosthodontics, School of Dentistry, São Paulo State University, Araçatuba, São Paulo, Brazil
| | | | - Marcelo Coelho Goiato
- Department of Dental Materials and Prosthodontics, School of Dentistry, São Paulo State University, Araçatuba, São Paulo, Brazil.,Oral Oncology Center, School of Dentistry, São Paulo State University, São Paulo, Brazil
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21
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Common Medical and Dental Problems of Older Adults: A Narrative Review. Geriatrics (Basel) 2021; 6:geriatrics6030076. [PMID: 34449647 PMCID: PMC8395714 DOI: 10.3390/geriatrics6030076] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 07/29/2021] [Accepted: 08/04/2021] [Indexed: 12/12/2022] Open
Abstract
The advancement of medicine has reduced the rate of mortality and older adult population is increasing. Among the 7,700,000,000 world population in 2019, 1 in 11 people were at the age of 65 or more. The population is expected to increase to 1 in 6 people by 2050. Older adults have degenerative changes that become more severe with age. This study used the World Health Organization’s websites and PubMed and Google Scholar databases to review current global oral and systemic health issues. Studies generally reported that many older adults have no regular dental checkup. Common oral diseases such as dental caries particularly root caries and periodontal disease are highly prevalent among them. These oral diseases are often interrelated with their systemic problems. A meta-analysis reported diabetes increases the incidence and progression of periodontitis by 86%. A decrease in salivary output is common among older adults having polypharmacy. A review reported the caries risk in older adults increases by 60% with low resting pH and low stimulated salivary flow rate. Many older adults suffer from dementia and depression which complicates the delivery of dental treatment. Proper oral hygiene practice and dental care at supine position are often difficult to be carried out if they have rheumatoid arthritis. With the increasing need of elderly dental care, dentists and other dental personnel should understand interlaced oral and general health in order to provide a successful dental care plan for older adults. The aim of this study is to give an overview of the common medical conditions and dental problems and their impacts on older adults.
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22
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Zhang W, Yelick PC. Tooth Repair and Regeneration: Potential of Dental Stem Cells. Trends Mol Med 2021; 27:501-511. [PMID: 33781688 PMCID: PMC9907435 DOI: 10.1016/j.molmed.2021.02.005] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 02/06/2023]
Abstract
Tooth defects are an extremely common health condition that affects millions of individuals. Currently used dental repair treatments include fillings for caries, endodontic treatment for pulp necrosis, and dental implants to replace missing teeth, all of which rely on the use of synthetic materials. By contrast, the fields of tissue engineering and regenerative medicine and dentistry (TERMD) use biologically based therapeutic strategies for vital tissue regeneration, and thus have the potential to regenerate living tissues. Methods to create bioengineered replacement teeth benefit from a detailed understanding of the molecular signaling networks regulating natural tooth development. We discuss how key signaling pathways regulating natural tooth development are being exploited for applications in TERMD approaches for vital tooth regeneration.
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23
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Casanova-Rosado AJ, Casanova-Rosado JF, Minaya-Sánchez M, Robles-Minaya JL, Casanova-Sarmiento JA, Márquez-Corona MDL, Pontigo-Loyola AP, Isla-Granillo H, Mora-Acosta M, Márquez-Rodríguez S, Medina-Solís CE, Maupomé G. Association of Edentulism with Various Chronic Diseases in Mexican Elders 60+ Years: Results of a Population-Based Survey. Healthcare (Basel) 2021; 9:healthcare9040404. [PMID: 33916223 PMCID: PMC8066655 DOI: 10.3390/healthcare9040404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/19/2021] [Accepted: 03/26/2021] [Indexed: 12/17/2022] Open
Abstract
Objective: To determine the association of edentulism with different chronic diseases and mental disorders in Mexicans aged 60 years and over. Material and Methods: A cross-sectional study was carried out using data from the World Health Survey for Mexico, in a probabilistic, multi-stage cluster sampling framework. Data for self-report of chronic diseases (diabetes, arthritis, angina pectoris and asthma), mental disorders (depression and schizophrenia) and edentulism were analyzed. Edentulism data were available for 20 of the 32 States of Mexico. Statistical analysis was performed in Stata 14.0 using the svy module for complex sampling (Complex nature under which individuals are sampled). Results: In total 4213 subjects were included, representing a population of 7,576,057 individuals. Mean age was 70.13 ± 7.82 years (range 60 to 98); 56.2% were women. Chronic diseases’ prevalence and mental disorders prevalence were as follows: diabetes 15.0% (N = 1,132,693); arthritis 13.2% (N = 1,001,667); depression 5.5% (N = 414,912); angina pectoris 4.5% (344,315); asthma 3.6% (N = 269,287); and schizophrenia 2.2% (N = 16,988). The prevalence of edentulism was 26.3%, which pertained to 1,993,463 people aged 60 years and over. Angina in women aged 60 to 69 years (p < 0.05) and depression in men aged 70 years and over (p < 0.0001) were associated with higher prevalence of edentulism. Conclusions: There was generally sparse association between edentulism on chronic diseases and mental disorders included in the study, except for women aged 60 to 69 years for angina, and in men aged 70 and over, for depression. Although our findings are misaligned with previous reports, longitudinal studies are required to test causal and temporal relationships between edentulism with chronic diseases and mental disorders.
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Affiliation(s)
- Alejandro José Casanova-Rosado
- School of Dentistry, Autonomous University of Campeche, Campeche 24039, Mexico; (A.J.C.-R.); (M.M.-S.); (J.L.R.-M.); (J.A.C.-S.)
| | - Juan Fernando Casanova-Rosado
- School of Dentistry, Autonomous University of Campeche, Campeche 24039, Mexico; (A.J.C.-R.); (M.M.-S.); (J.L.R.-M.); (J.A.C.-S.)
- Correspondence: (J.F.C.-R.); (C.E.M.-S.)
| | - Mirna Minaya-Sánchez
- School of Dentistry, Autonomous University of Campeche, Campeche 24039, Mexico; (A.J.C.-R.); (M.M.-S.); (J.L.R.-M.); (J.A.C.-S.)
| | - José Luís Robles-Minaya
- School of Dentistry, Autonomous University of Campeche, Campeche 24039, Mexico; (A.J.C.-R.); (M.M.-S.); (J.L.R.-M.); (J.A.C.-S.)
| | | | - María de Lourdes Márquez-Corona
- Academic Area of Dentistry, Health Sciences Institute, Autonomous University of Hidalgo State, Pachuca 42160, Mexico; (M.d.L.M.-C.); (A.P.P.-L.); (H.I.-G.); (M.M.-A.); (S.M.-R.)
| | - América Patricia Pontigo-Loyola
- Academic Area of Dentistry, Health Sciences Institute, Autonomous University of Hidalgo State, Pachuca 42160, Mexico; (M.d.L.M.-C.); (A.P.P.-L.); (H.I.-G.); (M.M.-A.); (S.M.-R.)
| | - Horacio Isla-Granillo
- Academic Area of Dentistry, Health Sciences Institute, Autonomous University of Hidalgo State, Pachuca 42160, Mexico; (M.d.L.M.-C.); (A.P.P.-L.); (H.I.-G.); (M.M.-A.); (S.M.-R.)
| | - Mariana Mora-Acosta
- Academic Area of Dentistry, Health Sciences Institute, Autonomous University of Hidalgo State, Pachuca 42160, Mexico; (M.d.L.M.-C.); (A.P.P.-L.); (H.I.-G.); (M.M.-A.); (S.M.-R.)
| | - Sonia Márquez-Rodríguez
- Academic Area of Dentistry, Health Sciences Institute, Autonomous University of Hidalgo State, Pachuca 42160, Mexico; (M.d.L.M.-C.); (A.P.P.-L.); (H.I.-G.); (M.M.-A.); (S.M.-R.)
| | - Carlo Eduardo Medina-Solís
- Academic Area of Dentistry, Health Sciences Institute, Autonomous University of Hidalgo State, Pachuca 42160, Mexico; (M.d.L.M.-C.); (A.P.P.-L.); (H.I.-G.); (M.M.-A.); (S.M.-R.)
- Advanced Studies and Research Center in Dentistry “Dr. Keisaburo Miyata”, School of Dentistry, Autonomous University of State of Mexico, Toluca 50000, Mexico
- Correspondence: (J.F.C.-R.); (C.E.M.-S.)
| | - Gerardo Maupomé
- Richard M. Fairbanks School of Public Health, Indiana University/Purdue University, Indianapolis, IN 46202, USA;
- Indiana University Network Science Institute, Bloomington, IN 47408, USA
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Selvamani Y, Singh P. Association between Underweight and Edentulism among Older (50+) Men and Women in India. AGEING INTERNATIONAL 2020. [DOI: 10.1007/s12126-020-09367-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Bo TM, Hama Y, Akiba N, Minakuchi S. Utilization of denture adhesives and the factors associated with its use: a cross-sectional survey. BMC Oral Health 2020; 20:194. [PMID: 32641033 PMCID: PMC7346652 DOI: 10.1186/s12903-020-01177-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 06/25/2020] [Indexed: 12/12/2022] Open
Abstract
Background An increase in the number of elderly edentulous patients likely leads to a greater demand for dentures and denture adhesives. As denture adhesives have both positive and negative features, dentists need to know the types of denture adhesive users to be able to provide instruction to denture wearers on how to use denture adhesives effectively. This study aims to examine the utilization of denture adhesives and associated factors. Methods Seven closed-ended questionnaires were developed for a web-based survey. After that, Fisher’s exact tests were performed to determine the difference in the denture adhesive usage rate by gender, type of denture, last dental visit, and smoking status. A multivariate-adjusted logistic regression analysis was performed with denture adhesive use or non-use as the dependent variable and the other items as independent variables. Next, Fisher’s exact tests and a multivariate-adjusted logistic regression analysis were performed with the type of denture adhesives as the dependent variable in the same way. Statistical analyses were performed for all denture wearers, complete denture wearers, and partial denture wearers. The level of statistical significance was set at p = 0.05. Results A total of 1470 denture wearers in Japan participated in this study. Of these, 318 used denture adhesives, while 212 (66.7%) used cream; 74 (23.3%) used home liner; 25 (7.9%) used powder; four (1.3%) used sheets; and three (0.9%) used several types. The Fisher’s exact tests revealed that the ratios of using denture adhesives were significantly higher for complete denture wearers (p < 0.001), last dental visit over 1 year (p = 0.005), and smokers (p = 0.005). For partial denture wearers, the ratio was significantly higher in smokers (p = 0.262). The multivariate adjusted logistic regression revealed that denture adhesive use or non-use were significantly associated with the type of denture and smoking status in all denture wearers, and just smoking status in partial denture wearers. There were no significant results about the type of denture adhesive selection. Conclusions From all denture wearers, complete denture wearers and smokers are more likely to use denture adhesives. In addition, smokers significantly use denture adhesives if they are partial denture wearers.
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Affiliation(s)
- Tun Min Bo
- Department of Gerodontology and Oral Rehabilitation, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yohei Hama
- Department of Gerodontology and Oral Rehabilitation, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
| | - Norihisa Akiba
- Department of Gerodontology and Oral Rehabilitation, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Shunsuke Minakuchi
- Department of Gerodontology and Oral Rehabilitation, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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Huilgol P, Bhatt SP, Biligowda N, Wright NC, Wells JM. Association of e-cigarette use with oral health: a population-based cross-sectional questionnaire study. J Public Health (Oxf) 2020; 41:354-361. [PMID: 29788415 DOI: 10.1093/pubmed/fdy082] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 04/20/2018] [Accepted: 05/01/2018] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The impact of daily or intermittent electronic cigarette (e-cigarette) use on oral health is unknown. METHODS We performed a cross-sectional analysis using the 2016 Behavioral Risk Factor Surveillance System data. Poor oral health was determined by the number of permanent teeth removed due to non-traumatic causes, and e-cigarette use determined by daily or intermittent use within 30 days prior to survey administration. We performed logistic regression analysis to test associations between e-cigarette use and oral health with adjustment for factors associated with poor oral health, survey clustering, strata and weight. RESULTS We included survey responses from 456 343 adults. Over half of respondents (51.5%) reported having at least one permanent tooth removed because of tooth decay or gum disease in their lifetime. Daily e-cigarette use was reported by 4957 (1.1%) of respondents. In multivariable analysis, daily e-cigarette use, was independently associated with a 78% higher odds of poor oral health (adjusted OR = 1.78, 95% CI: 1.39-2.30; P < 0.001). CONCLUSIONS In a population-based health survey of US adults, self-reported health behavior and outcomes, daily use, but not intermittent use of e-cigarettes was independently associated with poor oral health. Care must be exercised in seeking 'healthier' cigarette alternatives.
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Affiliation(s)
- Priyanka Huilgol
- Department of Epidemiology, UAB School of Public Health, Birmingham, AL, USA
| | - Surya P Bhatt
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham (UAB), Birmingham, AL, USA.,UAB Lung Health Center, Birmingham, AL, USA
| | | | - Nicole C Wright
- Department of Epidemiology, UAB School of Public Health, Birmingham, AL, USA
| | - J Michael Wells
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham (UAB), Birmingham, AL, USA.,UAB Lung Health Center, Birmingham, AL, USA.,Birmingham VA Medical Center, Birmingham, AL, USA
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27
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Albuquerque IS, Freitas-Pontes KM, de Souza RF, Negreiros WA, Ramos MB, Peixoto RF, Regis RR. Is a two-step impression mandatory for complete denture fabrication on the severely resorbed mandible? A randomized trial on mastication, patient satisfaction and adjustments. J Dent 2020; 99:103357. [PMID: 32437857 DOI: 10.1016/j.jdent.2020.103357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 04/23/2020] [Accepted: 04/30/2020] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVES To compare one- vs two-step impression procedures for the provision of conventional complete dentures (CCDs) for edentulous individuals with severe mandibular resorption, in terms of (1) masticatory performance and ability; (2) satisfaction with mandibular CCDs; and (3) post-delivery adjustments. METHODS Fifty-two patients requiring maxillary + mandibular CCDs were randomly divided into two parallel arms according to the impression method of the mandibular ridge: (SI) single impression with stock trays (irreversible hydrocolloid); (TI) two-step impression in custom trays, with border molding (impression compound) followed by the impression itself (polyether). Mastication performance was evaluated by a colorimetric test, whereas patients answered questions on masticatory ability and satisfaction with mandibular CCDs (100-mm visual analogue scale). The number of post-delivery sessions for adjustments were also quantified. Outcomes were assessed at 3 and 6 months after delivery. RESULTS The masticatory performance was similar for both groups, regardless of time (3 months, P = 0.62; 6 months, P = 0.61). No significant difference was found for patient-reported (P > 0.05), i.e. masticatory ability (general ease of chewing and quality of grinding food; ability to chew specific foods), general satisfaction with the mandibular CCD (general satisfaction, comfort, aesthetics, ability to speak and to perform correct cleaning, retention and stability). Both methods resulted in a similar number of post-delivery adjustment sessions [SI: 3.8 (1.7); TI: 3.2 (1.4); P = 0.09]. CONCLUSIONS Compared to a traditional approach, CCDs obtained from a single impression achieve similar masticatory performance/ability and patient satisfaction, even in patients with severely reabsorbed mandibular ridge. Both methods demand the same amount of post-delivery adjustment. CLINICAL SIGNIFICANCE A simplified impression technique which eliminates the secondary impression can provide CCDs of good clinical quality, which influences the OHRQoL, and satisfaction in the same extent they would by a two-step procedure, even for patients with severely reabsorbed mandibular ridges (ClinicalTrials.gov: NCT02339194).
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Affiliation(s)
- Ivo S Albuquerque
- Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará (FFOE-UFC), Fortaleza, Brazil
| | - Karina M Freitas-Pontes
- Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará (FFOE-UFC), Fortaleza, Brazil.
| | - Raphael F de Souza
- Oral Health and Society, Faculty of Dentistry, McGill University, 2001 McGill College Ave, Suite 500, Montreal, Quebec, Canada
| | - Wagner A Negreiros
- Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará (FFOE-UFC), Fortaleza, Brazil
| | - Marcelo B Ramos
- Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará (FFOE-UFC), Fortaleza, Brazil
| | - Raniel F Peixoto
- Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará (FFOE-UFC), Fortaleza, Brazil
| | - Rômulo R Regis
- Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará (FFOE-UFC), Fortaleza, Brazil
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Alfaifi AA, Lin WS, Aldhaian BA, Levon JA, Gregory RL. Impact of caffeine on metabolic activity and biofilm formation of Candida albicans on acrylic denture resin in the presence of nicotine. J Prosthet Dent 2019; 123:875-879. [PMID: 31703923 DOI: 10.1016/j.prosdent.2019.09.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/09/2019] [Accepted: 09/09/2019] [Indexed: 11/18/2022]
Abstract
STATEMENT OF PROBLEM Candida albicans has been implicated in denture stomatitis, and this effect is exacerbated by nicotine exposure. However, studies have also suggested that caffeine exposure inhibits the growth of C. albicans. The interaction effects of nicotine and caffeine are not yet clear on the growth of C. albicans. PURPOSE The purpose of this in vitro study was to determine the effect of caffeine on metabolic activity and biofilm formation of C. albicans growing on acrylic denture resin while simultaneously exposed to nicotine and, if an effect were to be identified, whether this effect would vary depending on the caffeine concentration. MATERIAL AND METHODS A total of 240 acrylic resin specimens were divided into 2 equal groups (120 each). Specimens in one group were processed to measure C. albicans metabolic activity, and those in the other group were processed to measure C. albicans biofilm attachment. Ten subgroups (n=12) were established within each group with different concentration combinations of nicotine and caffeine to test the interaction effect. The first subgroup was designed as a negative control, containing 0 mg/mL of nicotine and caffeine. The following subgroups all contained 8.00 mg/mL of nicotine, and the caffeine concentrations were prepared at the following 9 levels: 0, 0.25, 0.50, 1.00, 2.00, 4.00, 8.00, 16.00, and 32.00 mg/mL. Metabolic activity was measured by using a 2,3-bis (2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-carboxanilide (XTT) assay. Biofilm attachment was measured by using spiral plating and calculated in terms of the number of colony-forming units (CFUs)/mL. Descriptive statistics and a 2-way ANOVA were conducted to determine whether the concentrations of nicotine and caffeine used affected the biofilm attachment and metabolic activity of C. albicans (α=.05). RESULTS The presence of 8 mg/mL of nicotine increased the metabolic activity and biofilm formation of C. albicans. When compared with the 0 mg/mL of caffeine and 8.00 mg/mL of nicotine group, caffeine from 1.00 to 4.00 mg/mL significantly increased C. albicans biofilm metabolic activity. Caffeine at 16.00 and 32.00 mg/mL significantly decreased C. albicans biofilm metabolic activity in the presence of 8 mg/mL of nicotine. Caffeine from 1.00 to 32.00 mg/mL significantly decreased the biofilm formation of C. albicans in the presence of 8 mg/mL of nicotine. CONCLUSIONS The presence of 8 mg/mL of nicotine alone increased the metabolic activity and biofilm formation of C. albicans. In the presence of 8 mg/mL of nicotine with different caffeine concentrations, the results suggest that, overall, caffeine at higher concentrations (16 and 32 mg/mL) inhibited the metabolic activity and biofilm formation of C. albicans on acrylic denture resin most.
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Affiliation(s)
- Areej A Alfaifi
- Graduate student, Department of Prosthodontics, Indiana University School of Dentistry, Indianapolis, Ind
| | - Wei-Shao Lin
- Associate Professor and Program Director, Advanced Education Program in Prosthodontics, Department of Prosthodontics, Indiana University School of Dentistry, Indianapolis, Ind.
| | - Bader A Aldhaian
- Graduate student, Department of Prosthodontics, Indiana University School of Dentistry, Indianapolis, Ind
| | - John A Levon
- Clinical Associate Professor, Department of Prosthodontics, Indiana University School of Dentistry, Indianapolis, Ind
| | - Richard L Gregory
- Professor, Biomedical and Applied Sciences and Pathology and Laboratory Medicine, Department of Biomedical and Applied Sciences, Oral Health Research Institute, Indiana University School of Dentistry, Indianapolis, Ind
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Weintraub JA, Orleans B, Fontana M, Phillips C, Jones JA. Factors Associated With Becoming Edentulous in the US Health and Retirement Study. J Am Geriatr Soc 2019; 67:2318-2324. [PMID: 31335967 DOI: 10.1111/jgs.16079] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 06/05/2019] [Accepted: 06/13/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND/OBJECTIVE To determine factors associated with older adults becoming edentulous (complete tooth loss). DESIGN Longitudinal study over a 6-year period. SETTING United States, 2006, 2012. PARTICIPANTS Nationally representative US sample of adults, aged 50 years and older (n = 9982), participating in the Health and Retirement Study in 2006 and 2012. At the outset, they were dentate and not institutionalized. INTERVENTION None. MEASUREMENTS Self-report of being dentate or edentulous, demographic variables, dental utilization and other health behaviors, self-rated general health, and incidence between 2006 and 2012 of comorbid medical conditions, functional limitations, and disabilities. RESULTS From 2006 to 2012, 563 individuals (5%) became edentulous and 9419 (95%) remained dentate. Adults who became edentulous by 2012 were more likely than those who remained dentate to be black/African American compared to white, to be less educated, were current smokers, had diabetes, and reported poorer self-rated general health, more functional limitations and disabilities, and fewer dental visits (all P < .0001), among other factors. Of those with regular dental visits (at least once every 2 years during the 6-year period), 2.3% became edentulous compared to 9.9% among those without regular dental visits. After adjusting for age and other potential confounders, there was a strong association with poor dental attendance and smoking. Nonregular dental attenders were more likely than regular attenders to become edentulous (odds ratio [OR] = 2.74; 95% confidence interval [CI] = 2.12-3.53), and current smokers were more likely than never smokers to become edentulous (OR = 2.46; 95% CI = 1.74-3.46). CONCLUSION Although more contemporaneous data are needed to determine causality, regular dental utilization and smoking are modifiable factors that could prevent edentulism, even when many other comorbid conditions are present. J Am Geriatr Soc, 1-7, 2019. J Am Geriatr Soc 67:2318-2324, 2019.
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Affiliation(s)
- Jane A Weintraub
- Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.,Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Brian Orleans
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | | | - Ceib Phillips
- Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Judith A Jones
- School of Dentistry, University of Detroit Mercy, Detroit, Michigan
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Kumar H, Arokiasamy P, Selvamani Y. Socioeconomic Disadvantage, Chronic Diseases and their Association with Cognitive Functioning of Adults in India: A Multilevel Analysis. JOURNAL OF POPULATION AGEING 2019. [DOI: 10.1007/s12062-019-09243-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Vallabh R, Zhang J, Fernandez J, Dimitroulis G, Ackland DC. The morphology of the human mandible: A computational modelling study. Biomech Model Mechanobiol 2019; 19:1187-1202. [PMID: 30826909 DOI: 10.1007/s10237-019-01133-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 02/16/2019] [Indexed: 11/29/2022]
Abstract
Cephalometric methods have been used to evaluate morphometric measurements of the mandible and quantify sex-related anatomical features; however, most studies to date employ a limited set of location-specific measurements without considering the entire three-dimensional anatomy of the mandible. The aims of this study were to develop statistical shape models (SSMs) of partially edentulous male and female mandibles to evaluate inter-subject morphological variability and secondly to assess the effectiveness of discrete clinical morphometric measurements in prediction of complete three-dimensional mandible geometry. Computed tomography images of forty partially edentulous female and twenty-five male subjects were obtained, and SSM developed using mesh fitting, rigid body registration and principal component analysis. Analysis of female and male SSMs showed that the variation along their first principal components was size-related. Sex-differentiating pure shape variations were found along the first principal component of size-normalised SSM and were observed to be most prominent in the symphysis and posterior ramus regions of the mandible. Seven morphometric measurements were found to characterise female and male shape prediction optimally. The capability to rapidly generate accurate patient-specific shape-predictive models of the mandible may be useful for implant development and pre-operative planning, particularly in the absence of bony structures following trauma or tumour resection.
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Affiliation(s)
- Ravin Vallabh
- Department of Biomedical Engineering, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Ju Zhang
- Auckland Bioengineering Institute, University of Auckland, Auckland, 1010, New Zealand
| | - Justin Fernandez
- Auckland Bioengineering Institute, University of Auckland, Auckland, 1010, New Zealand.,Department of Engineering Science, University of Auckland, Auckland, New Zealand
| | - George Dimitroulis
- Department of Surgery, St Vincent's Hospital, Fitzroy, VIC, 3065, Australia
| | - David C Ackland
- Department of Biomedical Engineering, University of Melbourne, Parkville, VIC, 3010, Australia.
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Kailembo A, Preet R, Stewart Williams J. Socioeconomic inequality in self-reported unmet need for oral health services in adults aged 50 years and over in China, Ghana, and India. Int J Equity Health 2018; 17:99. [PMID: 29996847 PMCID: PMC6042347 DOI: 10.1186/s12939-018-0812-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 06/27/2018] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND The 2015 Global Burden of Disease Study estimated that oral conditions affect 3.5 billion people worldwide with a higher burden among older adults and those who are socially and economically disadvantaged. Studies of inequalities in the use of oral health services by those in need have been conducted in high-income countries but evidence from low- and middle-income countries (LMICs) is limited. This study measures and describes socioeconomic inequality in self-reported unmet need for oral health services in adults aged 50 years and over, in China, Ghana and India. METHODS A cross-sectional analysis of national survey data from the WHO SAGE Wave 1 (2007-2010) was conducted. Study samples in China (n = 1591), Ghana (n = 425) and India (n = 1307) were conditioned on self-reported need for oral health services in the previous 12 months. The binary dependent variable, unmet need for oral health services, was derived from questions about self-reported need and service use. Prevalence was estimated by country. Unmet need was measured and compared in terms of relative levels of education and household wealth. The methods were logistic regression and the relative index of inequality (RII). Models were adjusted for age, sex, area of residence, marital status, work status and self-rated health. RESULTS The prevalence of unmet need was 60, 80, and 62% in China, Ghana and India respectively. The adjusted RII for education was statistically significant for China (1.5, 95% CI:1.2-1.9), Ghana (1.4, 95% CI: 1.1-1.7), and India (1.5, 95% CI:1.2-2.0), whereas the adjusted RII for wealth was significant only in Ghana (1.3, 95% CI:1.1-1.6). Male sex was significantly associated with self-reported unmet need for oral health services in India. CONCLUSIONS Given rapid population ageing, further evidence of socioeconomic inequalities in unmet need for oral health services by older adults in LMICs is needed to inform policies to mitigate inequalities in the availability of oral health services. Oral health is a universal public health issue requiring attention and action on multiple levels and across the public private divide.
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Affiliation(s)
- Alexander Kailembo
- Oral Health Programme, Non-Communicable Diseases Cluster, World Health Organization, PO Box 9292, Dar Es Salaam, Tanzania
| | - Raman Preet
- Umeå International School of Public Health, Unit of Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Faculty of Medicine, Umeå University, SE-90185 Umeå, Sweden
| | - Jennifer Stewart Williams
- Umeå International School of Public Health, Unit of Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Faculty of Medicine, Umeå University, SE-90185 Umeå, Sweden
- Research Centre for Generational Health and Ageing, Faculty of Health, University of Newcastle, New Lambton Heights, NSW 2305 Australia
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Pengpid S, Peltzer K. The prevalence of edentulism and their related factors in Indonesia, 2014/15. BMC Oral Health 2018; 18:118. [PMID: 29970051 PMCID: PMC6029125 DOI: 10.1186/s12903-018-0582-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 06/25/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Little information exists about the loss of all one's teeth (edentulism) among older adults in Indonesia. The aim of this study was to investigate the prevalence of edentulism and associated factors among older adults in Indonesia. METHOD This study examines the self-reported prevalence of edentulism and associated factors among older adults (50 years and older) in a cross-sectional national study using the Indonesia Family Life Survey IFLS-5, 2014/15. The community-based study uses a multi-stage stratified sampling design to interview and assess household members, with a household response rate of over 90%. RESULTS The overall prevalence of edentulism was 7.2, 29.8% in 80 years and older and 11.8% in those with no formal education. In adjusted Poisson regression analysis, older age, living in five major island groups and having functional disability were associated with edentulism. In addition, among men, having quit and current tobacco use and among women, having low social capital were associated with edentulism. Further, in adjusted analysis, among men, edentulism was positively associated with hypertension and negatively associated with diabetes, and among women, edentulism was associated with functional disability. CONCLUSIONS Results suggest that overall and/or among men or women that older age, living in five major island groups, having functional disability, tobacco quitters and users and those with low social capital was associated with edentulism. The identified associated factors of edentulism may be utilized in oral health programmes targeting older adults in Indonesia.
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Affiliation(s)
- Supa Pengpid
- ASEAN Institute for Health Development, Mahidol University, Salaya, Thailand
- Department of Research & Innovation, University of Limpopo, Turfloop, South Africa
| | - Karl Peltzer
- Department of Research & Innovation, University of Limpopo, Turfloop, South Africa
- HIV/AIDS/STIs and TB (HAST) Research Programme, Human Sciences Research Council, Private Bag X41, Pretoria, 0001 South Africa
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