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Lv Y, Zhu J, Fu CT, Liu L, Wang J, Li YF. Multiple pulp stones emerge across all teeth during mixed dentition: A case report. World J Clin Cases 2024; 12:5189-5195. [DOI: 10.12998/wjcc.v12.i22.5189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 05/11/2024] [Accepted: 05/30/2024] [Indexed: 06/30/2024] Open
Abstract
BACKGROUND This paper reports a rare presentation of multiple pulp stones (PSs) emerging in all teeth during mixed dentition. It offers valuable insights into the clinical diagnosis, treatment, and prognosis of multiple PSs, shedding light on their occurrence during the mixed dentition period.
CASE SUMMARY A 10-year-old girl presented with repeated pain in the mandibular right posterior teeth. Intraoral examination revealed carious lesions, abnormal tooth shapes, and anomalies in tooth number. Radiographic examinations showed multiple PSs with diverse shapes, sizes, and quantities in all teeth, alongside anomalies in tooth shape and number. Root canal therapy was initiated, but the patient initially lacked timely follow-up. Upon return for treatment completion, an extracted tooth revealed irregular calculus within the pulp cavity.
CONCLUSION This case underscores the importance of considering multiple PSs in mixed dentition, necessitating comprehensive evaluation and management strategies.
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Affiliation(s)
- Yuan Lv
- Department of Stomatology, China Aerospace Science & Industry Corporation 731 Hospital, Beijing 100074, China
| | - Jie Zhu
- Department of Stomatology, China Aerospace Science & Industry Corporation 731 Hospital, Beijing 100074, China
| | - Cheng-Tao Fu
- School of Medicine, Huzhou University, Huzhou 313204, Zhejiang Province, China
| | - Le Liu
- Department of Stomatology, The Fourth Medical Centre, Chinese People's Liberation Army General Hospital, Beijing 100048, China
| | - Jing Wang
- Department of Stomatology, The Fourth Medical Centre, Chinese People's Liberation Army General Hospital, Beijing 100048, China
| | - Yan-Feng Li
- Department of Stomatology, The Fourth Medical Centre, Chinese People's Liberation Army General Hospital, Beijing 100048, China
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Gonçalves PS, Candemil AP, Petean IBF, Silva-Sousa AC, Pires CRF, Mazzi-Chaves JF, Sousa-Neto MD, Gaêta-Araujo H. Identification and classification of pulp calcifications in posterior teeth according to dental condition using digital panoramic radiography and cone beam CT. Dentomaxillofac Radiol 2024; 53:308-315. [PMID: 38608191 PMCID: PMC11211681 DOI: 10.1093/dmfr/twae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/28/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
OBJECTIVE To compare digital panoramic radiography (DPR) and cone beam CT (CBCT) in the detection and classification of pulp calcifications in posterior teeth in relation to tooth condition and its location. METHODS Two hundred and fifty patients with simultaneous DPR and CBCT scans were selected from a dental image bank. For each posterior tooth, its condition was registered (healthy, restored, or decayed). The presence of calcifications was assessed and classified according to location (coronal or radicular) and type (total obliteration, partial obliteration, narrowing, and no calcification). Chi-square and McNemar tests were used to compare DPR and CBCT results, with a significance level of 5%. DPR diagnostic values were calculated using CBCT as reference. RESULTS Decayed and restored teeth showed a significantly (P < .001) higher prevalence of pulp calcifications than healthy teeth in both imaging exams. There was a significant discrepancy between the imaging modalities in the identification of calcifications (P < .001), especially for radicular calcifications of maxillary teeth (DPR = 55.2%; CBCT = 30.9%). In the case of coronal calcifications, there was a greater discrepancy between CBCT and DPR in the mandibular teeth (10.7%) than in the maxillary teeth (7.7%). Overall, DPR presents higher sensitivity (0.855) than specificity (0.483) for pulp calcifications detection. CONCLUSION DPR considerably overestimates pulp calcifications in posterior teeth, as compared to CBCT. A higher prevalence of pulp calcifications is related to decayed and restored teeth.
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Affiliation(s)
- Poliana Santos Gonçalves
- Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Ribeirão Preto 14040-904, Brazil
| | - Amanda Pelegrin Candemil
- Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Ribeirão Preto 14040-904, Brazil
| | - Igor Bassi Ferreira Petean
- Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Ribeirão Preto 14040-904, Brazil
| | - Alice Correa Silva-Sousa
- Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Ribeirão Preto 14040-904, Brazil
| | - Cassiano Ricardo Ferreira Pires
- Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Ribeirão Preto 14040-904, Brazil
| | - Jardel Francisco Mazzi-Chaves
- Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Ribeirão Preto 14040-904, Brazil
| | - Manoel Damião Sousa-Neto
- Department of Restorative Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Ribeirão Preto 14040-904, Brazil
| | - Hugo Gaêta-Araujo
- Department of Stomatology, Public Health, and Forensic Dentistry, Ribeirão Preto School of Dentistry, University of São Paulo, Ribeirão Preto 14040-904, Brazil
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Kaabi HH, Riyahi AM, Bakrman AK, Almutaw YA, Alrumayyan SF, Al-Maflehi NS. Pulp stones in unerupted teeth: a retrospective analysis using cone-beam computed tomography. BMC Oral Health 2024; 24:714. [PMID: 38907221 PMCID: PMC11191153 DOI: 10.1186/s12903-024-04503-3] [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: 02/23/2024] [Accepted: 06/18/2024] [Indexed: 06/23/2024] Open
Abstract
BACKGROUND A pulp stone is a calcified mass that develops in the dental pulp of any tooth. Despite many studies examining the relationship between pulp stone formation and non-oral factors, the methods used in these studies have been unable to explain the exact role of these factors alone as distinct from probable effects within the oral cavity environment. Considering that totally unerupted (impacted or developing) teeth are unexposed to the oral cavity's environmental and functional conditions, they provide a more suitable material for studying the effects of these non-oral factors on pulp stone formation. This research study aimed to investigate pulp stones in unerupted teeth and the associated factors in a Saudi subpopulation. METHODS The study included 644 cone-beam computed tomography images, with 496 (50.9%) maxillary and 479 (49.1%) mandibular teeth. Of the investigated patients, 293 (45.5%) were men, and 351 (54.5%) were women. The age range was 15-76 years. A chi-square test was used to investigate the associations between pulp stones and age, gender, and history of systemic disease and chronic medication use. RESULTS Pulp stones in unerupted teeth were present in 24.2% of the examined dental jaws and 18.6% of the examined teeth. There was no statistically significant relationship between pulp stones and gender (p > 0.05). A significantly greater percentage of pulp stones were found with increasing age (p = 0.000). Additionally, a significantly increased number of pulp stones was observed in patients with systemic diseases and chronic medications (p < 0.05). CONCLUSIONS The results support the idea that pulp stones can be present in any type of unerupted tooth. This study provides additional evidence of the increased incidence of pulp stones with age, systemic disease, and chronic medications.
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Affiliation(s)
- Hassan Hamed Kaabi
- Department of Oral Medicine and Diagnostic Sciences, College of Dentistry, King Saud University, P.O. Box 60169, Riyadh, 11545, Saudi Arabia.
| | - Abdullah Mahmoud Riyahi
- Division of Endodontic Dentistry, Department of Restorative Dental Sciences, College of Dentistry, King Saud University, P.O. Box 60169, Riyadh, 11545, Saudi Arabia
| | | | - Yazeed Ali Almutaw
- College of Dentistry, King Saud University, P.O Box 60169, Riyadh, 11545, Saudi Arabia
| | | | - Nassr Saleh Al-Maflehi
- Division of Community Dentistry, Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, P.O Box 60169, Riyadh, 11545, Saudi Arabia
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Gürhan C, Saruhan E. Pulp stones: any relevance with the levels of serum calcium, parathyroid hormone, vitamin D and uric acid. Restor Dent Endod 2024; 49:e17. [PMID: 38841388 PMCID: PMC11148410 DOI: 10.5395/rde.2024.49.e17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 12/18/2023] [Accepted: 01/08/2024] [Indexed: 06/07/2024] Open
Abstract
Objectives This study evaluated the effect of serum calcium, parathyroid hormone (PTH), vitamin D, and uric acid levels on pulp stone formation. Materials and Methods Patients who were admitted to the Muğla Sıtkı Koçman University, Faculty of Dentistry, Department of Oral and Maxillofacial Radiology for dental complaints were registered. Among these patients, individuals who had routine biochemical tests at the same period in the Outpatient Clinics of Muğla Sıtkı Koçman University Training and Research Hospital were included in the study. The patients with at least 1 pulp stone on panoramic radiographs recorded as the "pulp stone group" while patients without any pulp stones were the "control group". Demographic data and serum levels of calcium, PTH, vitamin D, and uric acid were retrospectively evaluated in both groups. Student t-test or Mann-Whitney U test was used to evaluate the differences between the groups. Results Among 151 patients, dental pulp stone was detected in 53.6% of patients, and 82.7% of these patients were female. Female sex and pulp stone formation were significantly associated (p = 0.001). The mean age of the pulp stone group was 43.9, while it was 39.9 in the control group, without any significant correlation between age and pulp stone (p > 0.05). Similarly, there were no significant differences in serum levels of PTH, vitamin D, uric acid and calcium between groups (p > 0.05). Conclusions According to the present study, the effect of dental factors rather than systemic factors should be considered primarily in pulp stone formation.
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Affiliation(s)
- Ceyda Gürhan
- Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Muğla Sıtkı Koçman University, Muğla, Turkey
| | - Ercan Saruhan
- Department of Medical Biochemistry, Faculty of Medicine, Muğla Sıtkı Koçman University, Muğla, Turkey
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Xiong W, Wang D, Ren W, Liu X, Wen R, Luo Y. The global prevalence of and risk factors for fear of falling among older adults: a systematic review and meta-analysis. BMC Geriatr 2024; 24:321. [PMID: 38580924 PMCID: PMC10998426 DOI: 10.1186/s12877-024-04882-w] [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: 09/23/2023] [Accepted: 03/08/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND As a common psychological problem among older adults, fear of falling was found to have a wide range prevalence in different studies. However, the global prevalence of it was unknown and a lack of the large sample confirmed its risk factors. OBJECTIVES To report the global prevalence of fear of falling and to explore its risk factors among older adults for further developing precise interventions to systematically manage FOF. DESIGN A systematic review and meta-analysis was conducted by PRISMA guidelines. METHODS Searches were conducted in PubMed, Web of Science, EMBASE, the Cochrane Library and the manual search in August 20, 2022, updated to September 2, 2023. Observational studies published in English were included and two researchers independently screened and extracted the data. Fixed or random effects mode was used to estimate the pooled prevalence of and risk factors for fear of falling. Heterogeneity resources were analyzed by subgroup and sensitivity analysis. Publication bias was assessed through funnel plots, Egger's test and Begg's test. RESULTS A total of the 153 studies with 200,033 participants from 38 countries worldwide were identified. The global prevalence of fear of falling was 49.60%, ranging from 6.96-90.34%. Subgroup analysis found the estimates pooled prevalence of it was higher in developing countries (53.40%) than in developed countries (46.7%), and higher in patients (52.20%) than in community residents (48.40%). In addition, twenty-eight risk factors were found a significant associations with fear of falling, mainly including demographic characteristics, physical function, chronic diseases and mental problems. CONCLUSION The global prevalence of FOF was high, especially in developing countries and in patients. Demographic characteristics, Physical function, chronic diseases and mental problems were a significant association with FOF. Policy-makers, health care providers and government officials should comprehensively evaluate these risk factors and formulate precise intervention measures to reduce FOF. TRIAL REGISTRATION The study was registered in the International Database of Prospectively Registered Systematic Reviews (PROSPERO): CRD42022358031.
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Affiliation(s)
- Wanhong Xiong
- School of Nursing, Third Military University / Army Medical University, No. 30 Gaotanyan Street, Shapingba District, Chongqing, P.R. China
- Department of Oncology, Zigong First People's Hospital, Zigong, Sichuan, China
| | - Dan Wang
- School of Nursing, Third Military University / Army Medical University, No. 30 Gaotanyan Street, Shapingba District, Chongqing, P.R. China
| | - Wei Ren
- School of Nursing, Third Military University / Army Medical University, No. 30 Gaotanyan Street, Shapingba District, Chongqing, P.R. China
| | - Xinyi Liu
- School of Nursing, Third Military University / Army Medical University, No. 30 Gaotanyan Street, Shapingba District, Chongqing, P.R. China
| | - Renhui Wen
- School of Nursing, Third Military University / Army Medical University, No. 30 Gaotanyan Street, Shapingba District, Chongqing, P.R. China
| | - Yu Luo
- School of Nursing, Third Military University / Army Medical University, No. 30 Gaotanyan Street, Shapingba District, Chongqing, P.R. China.
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Cetin S, Akbulut N, Orhan K, Bilecenoglu B, Ocak M, Bayram E, Altan A, Eren B, Silsupur S, Oner BS. The micro CT evaluation of crown and root pulp volume versus dentin thickness in teeth in postmortem interval (PMI). Forensic Sci Med Pathol 2024:10.1007/s12024-024-00805-8. [PMID: 38512597 DOI: 10.1007/s12024-024-00805-8] [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: 03/12/2024] [Indexed: 03/23/2024]
Abstract
Determining the postmortem interval (PMI) is one of the main study subjects of forensic sciences. The main purpose of this prospective in vitro study that was the Micro-CT evaluation of teeth crown and root pulp volume versus dentin thickness in terms of PMI determination. The study involved 60 female Wistar rats, with weights ranging from 270 to 320 g. These rats were grouped into six different post-mortem period categories. Following the animals' sacrifice, they were subjected to a natural putrefaction period, with a control group, in the grounds of a sheltered garden. Hemi-mandible samples were then extracted and placed in glass tubes for Micro-CT evaluations, following the progression of putrefaction processes. The pulp volume and dentin thickness were assessed using Micro-CT, and the gathered data underwent statistical analysis. Micro-CT was employed to analyze sixty right mandibular second molar teeth in the hemi-mandible. The crown pulp volume exhibited a reduction in group 6, with a value of 0.239 mm3 after a three-month period of natural putrefaction (p < 0.001). There is statistically differences among groups in case of pairwise comparison (p < 0.05). However, the root pulp volume and dentin thickness variables did not display any statistically significant changes. Despite certain limitations associated with this study, the Micro-CT findings concerning teeth pulp volume can serve as an objective parameter, especially for late postmortem investigations and the estimation of time of death.
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Affiliation(s)
- Selcuk Cetin
- Faculty of Medicine, Department of Forensic Medicine, Tokat Gaziosmanpaşa University, Tokat, Turkey.
| | - Nihat Akbulut
- Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Ondokuzmayis University, Tokat, Turkey
| | - Kaan Orhan
- Faculty of Dentistry, Oral and Maxillofacial Radiology Department, Ankara University, Ankara, Turkey
- OMFS IMPATH Research Group, Department of Imaging & Pathology, Faculty of Medicine, Oral & Maxillofacial Surgery, University of Leuven, University Hospitals Leuven, Leuven, Belgium
| | - Burak Bilecenoglu
- Faculty of Dentistry, Anatomy Department, Ankara University, Ankara, Turkey
| | - Mert Ocak
- Faculty of Dentistry, Anatomy Department, Ankara University, Ankara, Turkey
| | - Emre Bayram
- Faculty of Dentistry, Endodontics Department, Tokat Gaziosmanpaşa University, Tokat, Turkey
| | - Ahmet Altan
- Faculty of Dentistry, Oral and Maxillofacial Surgery Department, Necmettin Erbakan University, Konya, Turkey
| | - Bulent Eren
- Faculty of Medicine, Department of Forensic Medicine, Kırklareli University, Kırklareli, Turkey
| | - Serkan Silsupur
- Faculty of Dentistry, Endodontics Department, Dicle University, Diyarbakır, Turkey
| | - Bedirhan Sezer Oner
- Faculty of Medicine, Department of Forensic Medicine, Amasya University, Amasya, Turkey
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Thuller KABR, Antunes LAA, Kublitski PMDO, Brancher JA, Baratto-Filho F, Küchler EC, Silva-Sousa AC, Sousa-Neto MD, Gabardo MCL, Antunes LS. Investigation of polymorphisms in BMP2, BMP4, SMAD6 and RUNX2 genes and pulp stones. AUST ENDOD J 2024. [PMID: 38462707 DOI: 10.1111/aej.12835] [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: 10/25/2023] [Accepted: 02/11/2024] [Indexed: 03/12/2024]
Abstract
This study aimed to assess the association between genetic polymorphisms in BMP2 (rs1005464 and rs235768), BMP4 (rs17563), SMAD6 (rs2119261 and rs3934908) and RUNX2 (rs59983488 and rs1200425) and pulp stones (PS). A total of 117 participants, consisting of 63 individuals with PS and 54 without PS, were included. Digital radiographs and a demographic/clinical questionnaire were used. Genomic DNA from salivary cells was genotyped via real-time polymerase chain reaction. Statistical analyses, including Chi-Square, Fisher's exact tests, Poisson regression and dimensionality reduction, were conducted. The rs2119261 polymorphism in the SMAD6 gene showed an association with genotype distribution in the recessive model (p = 0.049). The T-T haplotype in the SMAD6 gene (rs2119261 and rs3934908) was more prevalent in the control group and significantly linked with PS (p = 0.029). No associations were found between PS risk and genetic polymorphisms in BMP2, BMP4 and RUNX2. Polymorphisms in the SMAD6 gene were associated with PS.
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Affiliation(s)
| | - Lívia Azeredo Alves Antunes
- Postgraduate Program, School of Dentistry, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Postgraduate Program, School of Dentistry, Fluminense Federal University, Nova Friburgo, Rio de Janeiro, Brazil
- Specific Formation Department, School of Dentistry of Nova Friburgo, Fluminense Federal University, Nova Friburgo, Rio de Janeiro, Brazil
| | | | - João Armando Brancher
- Postgraduate Program in Dentistry, School of Health Sciences, Universidade Positivo, Curitiba, Paraná, Brazil
| | - Flares Baratto-Filho
- Department of Dentistry, Universidade da Região de Joinville, Joinville, Santa Catarina, Brazil
- School of Dentistry, Tuiuti University from Paraná, Curitiba, Paraná, Brazil
| | - Erika Calvano Küchler
- School of Dentistry, Tuiuti University from Paraná, Curitiba, Paraná, Brazil
- Department of Orthodontics, University Hospital Bonn, Medical Faculty, Bonn, Germany
| | - Alice Corrêa Silva-Sousa
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - Manoel Damião Sousa-Neto
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | | | - Leonardo Santos Antunes
- Postgraduate Program, School of Dentistry, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Postgraduate Program, School of Dentistry, Fluminense Federal University, Nova Friburgo, Rio de Janeiro, Brazil
- Specific Formation Department, School of Dentistry of Nova Friburgo, Fluminense Federal University, Nova Friburgo, Rio de Janeiro, Brazil
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Kumar P, Duraisamy A, Patnana A, Pathak K, Chugh V. Prevalence of Pulp Stones in the Population of Rajasthan: A Cross-Sectional Study in a Tertiary Care Hospital. Cureus 2024; 16:e51623. [PMID: 38313891 PMCID: PMC10837587 DOI: 10.7759/cureus.51623] [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: 01/03/2024] [Indexed: 02/06/2024] Open
Abstract
Introduction This study aimed to use radiography to determine the prevalence of pulp stones in the population of Rajasthan and to evaluate the relationship between pulp stones and tooth status, type, age, and gender. Methods The radiograph data record files collected from the Department of Dentistry, All India Institute of Medical Sciences, Jodhpur, Rajasthan, from September 2018 to October 2019, had a total of 9918 diagnostic quality intraoral periapical radiographs. One examiner examined all the radiographs to identify pulp stones and associated factors. Pearson chi-square test of significance was used for statistical analysis. Results On screening, a total of 889 intraoral periapical radiographs were found to have pulp stones. The presence of pulp stones was significantly higher in mandibular molars (68%) and was more common in the age group of 31-45 years (37%), followed by 13-29 years (35%). Maximum of pulp stones were of attached type (64%) than free pulp stones. Conclusion The prevalence of pulp stones in the population of Rajasthan studied is 8.9%, which is much lower than the reported prevalence in the literature. Pulp stones are predominantly attached and found significantly more often in mandibular molars in the age group of 31-44 years.
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Affiliation(s)
- Pravin Kumar
- Conservative Dentistry and Endodontics, Department of Dentistry, All India Institute of Medical Sciences, Jodhpur, IND
| | - Arunkumar Duraisamy
- Conservative Dentistry and Endodontics, Department of Dentistry, All India Institute of Medical Sciences, Jodhpur, IND
| | - Arun Patnana
- Pedodontics and Preventive Dentistry, Department of Dentistry, All India Institute of Medical Sciences, Rajkot, IND
| | - Karishma Pathak
- Conservative Dentistry and Endodontics, Department of Dentistry, All India Institute of Medical Sciences, Jodhpur, IND
| | - Vinay Chugh
- Orthodontics and Dentofacial Orthopedics, Department of Dentistry, All India Institute of Medical Sciences, Jodhpur, IND
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Deniz I, Oz E. The prevalence of pulp stones in a Turkish paediatric cohort from the Isparta district: an 8-year retrospective radiographic study. Eur Arch Paediatr Dent 2023; 24:729-736. [PMID: 37670099 DOI: 10.1007/s40368-023-00836-9] [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: 12/23/2022] [Accepted: 08/19/2023] [Indexed: 09/07/2023]
Abstract
PURPOSE To evaluate the prevalence of pulp stones in a Turkish paediatric cohort from the Isparta district using panoramic radiographs. METHODS Panoramic radiographs of 19,857 children and adolescents between the ages of 9 and 18 years were retrospectively analysed to determine the prevalence and distribution of pulp stones. Teeth with pulp stones were classified in terms of dentition, location, dental status and complete or incomplete root formation. Statistical analysis was carried out by applying Chi‑square and Mann-Whitney U. Univariate logistic regression analysis was applied to determine the factors affecting pulp stone status. Differences were considered as significant when p < 0.05. RESULTS Out of a total of 19,857 patients, pulp stones were identified in 6.5%. Among the 548,415 teeth examined, 0.96% had pulp stones. The incidence of pulp stones in girls (7.4%) was higher than in boys (5.7%) (p < 0.001). The prevalence of pulp stones increased with age and was significantly higher in molar teeth. A significant difference existed in the incidence of pulp stones according to the jaws (p < 0.001). In both jaws, no statistically significant difference was observed in terms of teeth with pulp stones being on the right and left (p = 0.834). Of molars with pulp stones, 91.8% had completed root formation. The majority of patients (37.7%) had pulp stones in four teeth. CONCLUSION Knowing the incidence of pulp stones in paediatric patients by dentists, endodontists, and paediatric dentists will help prevent complications that may occur during applications by facilitating the determination of appropriate methods, especially during endodontic procedures.
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Affiliation(s)
- I Deniz
- Perla Dental Centre, 07160, Antalya, Turkey
| | - E Oz
- Department of Pediatric Dentistry, Faculty of Dentistry, Suleyman Demirel University, 32040, Isparta, Turkey.
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Kaabi HH, Riyahi AM, Al-Maflehi NS, Alrumayyan SF, Bakrman AK, Almutaw YA. Three-dimensional analysis for detection of pulp stones in a Saudi population using cone beam computed tomography. J Oral Sci 2023; 65:257-260. [PMID: 37612065 DOI: 10.2334/josnusd.23-0091] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
PURPOSE To assess the prevalence and distribution of pulp stones in a Saudi population. METHODS A cone beam computed tomography (CBCT) analysis of 150 upper and 150 lower dental arches was performed. The relationships between pulp stones and age, sex, tooth type, dental arch, orthodontic treatment, caries, and restoration were statistically examined (P < 0.05). RESULTS A total of 295 dental arches (98.3%) had at least one pulp stone, and the prevalence was higher in the maxillary teeth (56.2%) than in the mandibular teeth (48.1%) (P = 0.0003). Men were more likely to have pulp stones than women (P = 0.011 for the maxilla, P < 0.0001 for the mandible). Furthermore, age and orthodontic treatment had no significant effects on the incidence of pulp stones (P > 0.05). A higher occurrence of pulp stones was observed in the first molars (>91%), and in carious and restored teeth when compared to intact teeth (P < 0.05). CONCLUSION Pulp stones were more prevalent in the upper dental arches, first molars, and carious and restored teeth, as well as in the male population, and were not associated with age or orthodontic treatment.
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Affiliation(s)
- Hassan H Kaabi
- Division of Oral Biology, Department of Oral Medicine and Diagnostic Sciences, College of Dentistry, King Saud University
| | - Abdullah M Riyahi
- Division of Endodontic Dentistry, Department of Restorative Dental Sciences, College of Dentistry, King Saud University
| | - Nassr S Al-Maflehi
- Division of Community Dentistry, Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University
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Mirah MA, Bafail A, Shaheen S, Baik A, Abu Zaid B, Alharbi A, Alahmadi O. Assessment of Pulp Stones Among Western Saudi Populations: A Cross-Sectional Study. Cureus 2023; 15:e46056. [PMID: 37900484 PMCID: PMC10605598 DOI: 10.7759/cureus.46056] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2023] [Indexed: 10/31/2023] Open
Abstract
BACKGROUND The term "pulp stones" refers to conditions of calcification that can appear in any area of the dental pulp. This study aims to assess the prevalence of pulp stones and examine whether there is any connection between their occurrence and factors such as patient age, gender, tooth location, presence of decay, or dental restorations in a western Saudi subpopulation based on cone-beam computed tomography (CBCT). METHODOLOGY 500 patients were randomly selected from the College of Dentistry, Taibah University, Madinah, Saudi Arabia, database. The study involved evaluating 2998 teeth in coronal, axial, and sagittal planes by four dental peer examiners observing and recording data (sequentially and simultaneously) that included whether pulp stones were present or absent, the teeth group (anterior, premolars, and molars), tooth location (maxillary or mandibular), presence or absence of restoration, presence or absence of caries, and the patient's gender. Chi-square tests were utilized for statistical analysis, and a significance level of p-value ≤0.05 was established. RESULTS Out of 500 individuals (250 females and 250 males), only 130 individuals (26%) and 278 teeth out of 2998 (9.2%) had pulp stones, with no significant statistical correlation identified between the presence of pulp stones and gender. (P = 0.459). Molars exhibited the greatest incidence of pulp stones (238; 85.6%), followed by anterior teeth (30; 10.8%), and premolars had the lowest prevalence (10; 3.6%). Teeth that showed a higher occurrence of pulp stones were associated with caries (74; 26.6%) and restorations (58; 20.9%). The association between pulpal stone and periodontal involvement was seldom significant (0.7%). A significant association was found between the presence of pulp stones and nonintact teeth (P<0.001). There was a statistically significant difference in the distribution of pulp stones between females and males in the maxillary and mandibular (74.7% and 57.3%, respectively) (P = 0.002). Additionally, the frequency of pulp stones was statistically significant when comparing the left and right sides (P<0.001) (48.9% and 51.1%, respectively). CONCLUSION Understanding the prevalence and distribution of pulp stones is crucial for dentists and endodontists, as it assists practitioners in devising an appropriate treatment plan for affected teeth that require root canal therapy. One-fourth of the Madinah population was confirmed to have pulp stones, with a higher incidence in molars, caries, and restored teeth. No difference was found between its occurrence and gender. The high prevalence is exhibited in individuals between 45 and 54 years old. However, further studies with equal patient distribution are needed to confirm this observation.
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Affiliation(s)
- Mahir A Mirah
- Restorative Dental Sciences Department, College of Dentistry, Taibah University, Madinah, SAU
| | - Arwa Bafail
- Restorative Dental Sciences Department, College of Dentistry, Taibah University, Madinah, SAU
| | - Sameer Shaheen
- Oral Basic and Clinical Sciences Department, College of Dentistry, Taibah University, Madinah, SAU
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Yu S, Wang J, Zeng L, Yang P, Tang P, Su S. The prevalence of social frailty among older adults: A systematic review and meta-analysis. Geriatr Nurs 2023; 49:101-108. [PMID: 36470103 DOI: 10.1016/j.gerinurse.2022.11.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 12/04/2022]
Abstract
Social frailty is a geriatric public health problem that deeply affects healthy aging. Currently, evidence on the prevalence and factors associated with social frailty in older adults remains unclear. Our study aims to estimate the prevalence and related factors of social frailty in older adults. This study retrieved nine electronic databases searched through July 5th, 2022. The prevalence of social frailty was pooled using Stata software. It was found that older adults suffered from a "moderate" level of social frailty. We found a higher prevalence of social frailty in the United Kingdom, Greece, Croatia, The Netherlands, and Spain, in people over 75 years, in hospitals, and during the Coronavirus Disease 2019 (COVID-19). We believed that countries, age, research sites, and the pandemic of COVID-19 were influencing factors of social frailty among older adults. These findings may provide a theoretical basis for the development of ameliorating social frailty among older adults.
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Affiliation(s)
- Shiya Yu
- College of Nursing, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Road, Wenjiang District, Chengdu City, Sichuan province, 611137, China.
| | - Jialin Wang
- College of Nursing, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Road, Wenjiang District, Chengdu City, Sichuan province, 611137, China.
| | - Li Zeng
- Sichuan Nursing Vocational College, No.173 Longdu South Road, Longquanyi District, Chengdu City, Sichuan province, 610100, China.
| | - Pengyu Yang
- College of Nursing, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Road, Wenjiang District, Chengdu City, Sichuan province, 611137, China.
| | - Ping Tang
- Department of Nursing, Anyue County People's Hospital, No.68 Wai Nan Street, Yueyang Town, Anyue County, Ziyang City, Sichuan Province, 642350, China.
| | - Sihui Su
- College of Nursing, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Road, Wenjiang District, Chengdu City, Sichuan province, 611137, China.
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Parashar SR, Kasabwala K, Ulaganathan S, MCV A, Khandelwal P, Arockiam S, Natanasabapathy V. ASSOCIATION OF PULP CALCIFICATIONS AND CARDIOVASCULAR DISEASE: A SYSTEMATIC REVIEW AND META-ANALYSIS. J Evid Based Dent Pract 2022; 22:101707. [DOI: 10.1016/j.jebdp.2022.101707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 02/01/2022] [Accepted: 02/11/2022] [Indexed: 10/19/2022]
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Santiago MC, Altoe MM, de Azevedo Mohamed CP, de Oliveira LA, Salles LP. Guided endodontic treatment in a region of limited mouth opening: a case report of mandibular molar mesial root canals with dystrophic calcification. BMC Oral Health 2022; 22:37. [PMID: 35148745 PMCID: PMC8832717 DOI: 10.1186/s12903-022-02067-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 02/01/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The endodontic treatment of calcified root canals in molars is a challenging and time-consuming procedure. Even with the aid of a surgical microscope, the risk of root perforation is high, especially in the furcation area. The purpose of this study is to report the Computer-Aided-Design and Manufacturing (CAD-CAM) workflow, the innovative strategies for the template ideation, and the guided endodontic treatment of a mandibular molar with dystrophic calcification in the mesial root canals. CASE PRESENTATION A 58-year-old female patient, ASA I, was referred to endodontic treatment in the right first mandibular molar for prosthetic reasons. The mesiobuccal and mesiolingual canals appeared obliterated in the radiographic images. The absence of dental crown, tooth inclination, and the limited mouth opening of the region contributed to a poor visual reference of the tooth in the dental arch and the direction of the remaining lumens of the canals. Despite using surgical microscopy, the conventional technique led to the deviation of the mesiobuccal canal towards the furcation area. The obliteration of both mesial root canals was confirmed using the Cone Beam Computer Tomography. The clinical history associated with the tomography diagnosis was compatible with dystrophic calcifications in the pulp canals. The patient was submitted to an intra-oral scanning as well. The Digital Imaging and Communications in Medicine data (DICOM) were segmented. The Standard Tessellation Language (STL) files were processed following the CAD-CAM workflow, aiming to create two different endodontic templates with a new open design concept. The templates with open design allowed direct visualization of the operative field, irrigation, and dentin debris removal. The strategy of the guidance sleeves niche as half-cylinders allowed the drill insertion in a limited mouth opening region. CONCLUSIONS The digital planning and guided access permitted to overcome the case limitations and then re-establish the glide path following the original anatomy of the root canals. The guided endodontic represents a personalized technique that provides security, reduced risks of root perforation, and a significant decrease of the working time to access obliterated root canals even in the mesial root canal of mandibular molars, a region of limited mouth opening.
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Affiliation(s)
- Marcos Coelho Santiago
- Post-Graduation Program in Dentistry, Faculty of Health Sciences, University of Brasilia (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Brasília, DF, 70910-900, Brazil
| | - Michel Mattar Altoe
- Post-Graduation Program in Dentistry, Faculty of Health Sciences, University of Brasilia (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Brasília, DF, 70910-900, Brazil
| | - Caroline Piske de Azevedo Mohamed
- Post-Graduation Program in Dentistry, Faculty of Health Sciences, University of Brasilia (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Brasília, DF, 70910-900, Brazil
| | - Laudimar Alves de Oliveira
- Department of Dentistry, Faculty of Health Sciences, University of Brasilia (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Brasília, DF, 70910-900, Brazil
| | - Loise Pedrosa Salles
- Department of Dentistry, Faculty of Health Sciences, University of Brasilia (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Brasília, DF, 70910-900, Brazil.
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Ravichandran K, Dinesh K, Nagaraja S, Srinivasan B, Shetty N, Ramesh P. Comparative evaluation of decalcifying agents for dissolution of pulp stones: An in vitro study. J Conserv Dent 2022; 25:356-362. [PMID: 36187864 PMCID: PMC9520652 DOI: 10.4103/jcd.jcd_35_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/06/2022] [Accepted: 04/14/2022] [Indexed: 11/23/2022] Open
Abstract
Background: Despite constant advances in science, obscurity remains in the efficient removal of pulp stones to aid in successful root canal treatment. In this context, chemical means of dissolving pulp stones were explored. Aim: The aim of this study is to evaluate and to compare the efficacy of decalcifying agents on the dissolution of pulp stones. Materials and Methods: The study was divided into two groups for pulp stone analysis (21 samples) and dentin analysis (54 samples). Twenty-one pulp stones from patients aged 18–70 who underwent root canal treatment were collected and divided into three subgroups (n = 7) randomly. They were subjected to chemical treatment in a labeled glass container with 5 ml of the respective chemical agents, such as 17% ethylenediaminetetraacetic acid solution (positive control), no treatment (negative control), and newly developed Physiological Simulated Decalcifying Agent (PSDA). At the end of the study period (24 h), the samples were removed, rinsed with deionized water, and subjected to physical analysis, scanning electron microscopy (SEM), and Energy –dispersive X-ray spectroscopy (EDS) analysis. Under dentin analysis, 54 maxillary premolars scheduled for orthodontic extraction without caries or extensive restorations were selected, following which 2-mm thick transverse dentinal sections at the cementoenamel junction level were obtained and randomly divided into two groups for SEM (n = 21) and microhardness analysis (n = 33). The samples were subjected to respective chemical treatment groups similar to pulp stones for 24 h and analyzed using SEM, EDS, and microhardness analysis. Results: Postchemical treatment with the newly developed decalcifying solution, the pulp stones showed the absence of nodular crystallites and surface softening under SEM and a decrease in the calcium level under EDS analysis. Concerning the microhardness of dentin, no significant changes could be observed. Conclusion: The newly explored PSDA was found to be efficacious in the decalcification of pulp stones at a clinically relevant time of 24 h, without significantly affecting the structural integrity and the hardness values of dentin.
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The Pulp Stones: Morphological Analysis in Scanning Electron Microscopy and Spectroscopic Chemical Quantification. MEDICINA (KAUNAS, LITHUANIA) 2021; 58:medicina58010005. [PMID: 35056314 PMCID: PMC8778352 DOI: 10.3390/medicina58010005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 12/26/2022]
Abstract
Background and objectives: Pulp stones are hard tissue structures formed in the pulp of permanent and deciduous teeth. Few studies have evaluated their morphology and chemical composition. However, their formation, composition, configuration and role played in overall health status are still unclear. Clinically, they may be symptomatic; technically, they impede access during endodontic therapy, increasing the risk of treatment errors. Thus, this study aimed to morphologically analyze pulp stones and present their chemical quantification, identifying their main chemical elements. It also correlates the results with their possible induction mechanisms. Materials and Methods: Seven pulp nodules were collected from molar teeth needing endodontic treatment. The morphology of the stones was analyzed by scanning electron microscopy (SEM), and their chemical composition was determined by X-ray dispersive energy spectroscopy (EDX). Results: These structures varied considerably in shape, size and topography. The site of the stones in the pulp cavity was the factor that most affected the morphology. The majority of the stones found in the pulp chambers presented nodular morphology, while those in the root canals presented a diffuse shape, resembling root canal anatomy. The topography of the nodules showed heterogeneous relief, revealing smooth and compact areas contrasting with the rugged and porous ones. The chemical composition varied depending on the location of the nodule in the pulp cavity and the relief of the analyzed area. Radicular stones presented considerably lower calcium and phosphorus content than coronary nodules. Conclusions: The high cellularity rate of the coronal pulp predisposes this region to nodular mineralizations around injured cells. The presence of larger caliber vascular bundles and higher collagen fiber content in radicular pulp determines a diffuse morphological pattern in this region. Understanding the morphology and chemical composition of the pulp stones allows future translational pathways towards the prevention or treatment of such conditions.
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Micro-CT assessment of radicular pulp calcifications in extracted maxillary first molar teeth. Clin Oral Investig 2021; 26:1353-1360. [PMID: 34373955 DOI: 10.1007/s00784-021-04109-x] [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: 02/22/2021] [Accepted: 07/26/2021] [Indexed: 01/09/2023]
Abstract
OBJECTIVES The present study aimed to evaluate the frequency, position, and length of radicular pulp calcifications in three-rooted maxillary first molars using micro-computed tomography. MATERIALS AND METHODS Two hundred three-rooted maxillary first molars were scanned at a pixel size of 10 µm and reconstructed using similar parameters. Three-dimensional models of the mesiobuccal (MB1, MB2, MB3), distobuccal (DB), and palatal (P) canals were qualitatively evaluated for discontinuity in the canal path. Transaxial and sagittal cross-sectional images of the roots were further screened, and the complete obliteration of the canal lumen by pulp calcification was identified when the canal had similar radiodensity to the surrounding dentine. Then, the number, position, and length of the calcifications were recorded for each root. Intra-observer agreement was performed using Cohen's kappa test, while one-way ANOVA and Duncan tests compared the lengths of calcifications among the canals, with α = 5%. RESULTS Intra-observer agreement was perfect for identification of pulp calcifications (ĸ = 1.0; p = 0.000). MB2 and MB3 canals accounted for the highest percentage frequency of calcifications distributed throughout the canal path. In the MB1, DB, and P canals, they occurred mainly at the apical third. Lengths of calcifications were greater in the MB3 (0.89 ± 0.81 mm) and MB2 (0.82 ± 0.93 mm) canals than in the MB1 (0.39 ± 0.32 mm), DB (0.34 ± 0.22 mm), and P (0.28 ± 0.22 mm) canals (p < 0.05). CONCLUSION MB2 and MB3 canals accounted for the highest frequency and length of radicular pulp calcifications. In the MB1, DB, and P canals, calcifications occurred mostly at the apical third, while in the MB2 and MB3, most of calcifications were observed at the orifice level and along the canal path. CLINICAL RELEVANCE In maxillary first molars, radicular pulp calcifications are mainly located at the apical third of the MB1, DB, and P canals, while in the MB2 and MB3 canals, most of them are at the orifice level or along the canal path.
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The prevalence of compassion satisfaction and compassion fatigue among nurses: A systematic review and meta-analysis. Int J Nurs Stud 2021; 120:103973. [PMID: 34102372 DOI: 10.1016/j.ijnurstu.2021.103973] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 04/26/2021] [Accepted: 04/29/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND Compassion fatigue is a consequence of chronic work-related stress exposure among healthcare providers. Nursing is a high-risk, stressful profession which increases nurses' vulnerability to compassion fatigue symptoms compared to other healthcare workers. Compassion fatigue has serious consequences for nursing staff, patients and healthcare organizations. Though several studies on the prevalence of compassion fatigue among nurses have been published, the reported data vary considerably across studies; and few meta-analysis have examined the prevalence of compassion satisfaction and compassion fatigue among nurses with large sample sizes. OBJECTIVES To systematically assess the prevalence of compassion satisfaction and compassion fatigue among nurses, and to evaluate the effect of different geographical regions, years and departments on the prevalence of compassion fatigue. DESIGN Systematic review and meta-analysis DATA SOURCES: The Cochrane Library, PubMed, EMbase, Web of Science, CINAHL, PsyclNFO, China Knowledge Resource Integrated Database (CNKI), Wanfang Database, Weipu Database (VIP), and Chinese Biomedical Database (CBM) were searched in the systematic review. The time frame for the searches included all literature before January 31st, 2020. REVIEW METHODS The reviewers independently completed study selection, quality assessments, data extraction and analysis of all included literature. The mean scores and standard deviations of the three subscales of the Professional Quality of Life (ProQOL) scale were pooled using random effects meta-analysis in Stata 16.0 software package. Finally, subgroup analyses were conducted to explore the sources of between-study heterogeneity. RESULTS A total of 79 studies were included in the systematic review and meta-analysis, consisting of 28,509 nurses worldwide from 11 countries. In our studies, the pooled mean scores of compassion satisfaction, burnout and secondary traumatic stress were 33.12 (95% CI: 32.22-34.03), 26.64 (95% CI: 26.01-27.27) and 25.24 (95% CI: 24.69-25.79), respectively. In addition, the Asian region had the lowest levels of compassion satisfaction but the highest levels of compassion fatigue symptoms, while the Americas and Europe had the lowest levels of compassion fatigue but highest compassion satisfaction. Levels of compassionate fatigue in nurses increased gradually from 2010 to 2019, reaching the highest level in 2019; and nurses from ICU had the highest levels of compassion fatigue symptoms among all nurses. CONCLUSION The levels of compassion satisfaction and compassion fatigue among nurses are moderate. Nurses from the Asian region and in ICUs suffer from severe compassion fatigue symptoms, and the prevalence of compassion fatigue has increased over time. These findings may provide hospital administrators with the theoretical basis for the management and treatment of compassion fatigue. REGISTRATION NUMBER PROSPERO [CRD42020164327].
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Age-dependent decrease in dental pulp cavity volume as a feature for age assessment: a comparative in vitro study using 9.4-T UTE-MRI and CBCT 3D imaging. Int J Legal Med 2021; 135:1599-1609. [PMID: 33903959 PMCID: PMC8206054 DOI: 10.1007/s00414-021-02603-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/14/2021] [Indexed: 11/13/2022]
Abstract
Evaluation of secondary dentin formation is generally suitable for age assessment. We investigated the potential of modern magnetic resonance imaging (MRI) technology to visualize the dental pulp in direct comparison with cone beam computed tomography (CBCT). To this end, we examined 32 extracted human teeth (teeth 11–48 [FDI]) using 9.4-T ultrashort echo time (UTE)-MRI and CBCT (methods). 3D reconstruction was performed via both manual and semi-automatic segmentation (settings) for both methods in two runs by one examiner. Nine teeth were also examined by a second examiner. We evaluated the agreement between examiners, scan methods, and settings. CBCT was able to determine the pulp volume for all teeth. This was not possible for two teeth on MRI due to MRI artifacts. The mean pulp volume estimated by CBCT was consistently higher (~ 43%) with greater variability. With lower variability in its measurements, evaluation of pulp volume using the MRI method exhibited greater sensitivity to differences between settings (p = 0.016) and between examiners (p = 0.009). The interactions of single-rooted teeth and multi-rooted teeth and method or setting were not found to be significant. For examiner agreement, the mean pulp volumes were similar with overlapping measurements (ICC > 0.995). Suitable for use in age assessment is 9.4-T UTE-MRI with good reliability and lower variation than CBCT. For MRI, manual segmentation is necessary due to a more detailed representation of the interior of the pulp cavity. Since determination of pulp volume is expected to be systematically larger using CBCT, method-specific reference values are indispensable for practical age assessment procedures. The results should be verified under in vivo conditions in the future.
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Assessing the Prevalence and Association of Pulp Stones with Cardiovascular Diseases and Diabetes Mellitus in the Saudi Arabian Population-A CBCT Based Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17249293. [PMID: 33322604 PMCID: PMC7764339 DOI: 10.3390/ijerph17249293] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/10/2020] [Accepted: 12/11/2020] [Indexed: 12/25/2022]
Abstract
The detection of pulp stone in a patient suffering from undiagnosed systemic diseases can be an early diagnostic indicator. Thus, the aim of the study was to assess the prevalence of pulp stones in the Saudi Arabian population with cardiovascular diseases and diabetes mellitus. In a retrospective study, we included cone-beam computed tomography (CBCT) scans of 73 patients with cardiovascular disease and 76 patients with diabetes mellitus as group I and II, respectively. Group III comprised of CBCT scan of 80 healthy controls. From a total of 229 scans, 4807 teeth were screened for pulp stones throughout the arches. A chi-square test was used for comparing the prevalence of pulp stones among the groups. Univariable and multivariable analysis was done to evaluate the independent risk indicators for pulp stones. The tooth-wise prevalence of pulp stones in group I, II, and III was found to be 16.65%, 9.01%, and 3.86%, respectively. Patient-wise (p < 0.01) and tooth-wise (p < 0.01) prevalence was recorded significantly highest in the cardiovascular group followed by the diabetic group. The control group had the least prevalence. Significantly (p < 0.01) higher number of pulp stones were found in cardiovascular patients with age > 50 years compared to other groups. Similarly, a significantly increased number of pulp stones were seen in the 1st molar (p < 0.05) and the maxillary jaw (p < 0.05) of patients with cardiovascular diseases. Subjects with cardiovascular disease and diabetes were found to have 2.94 times (p < 0.001; CI 1.54-3.10) and 1.81 times (p < 0.01; CI 0.48-2.06) higher risk of having pulp stones in comparison to healthy subjects. The first molar has 2.20 times (p < 0.001; CI 0.84-2.45) increased the risk of having pulp stones compared to other tooth types. Systemic disease such as cardiovascular disease and diabetes mellitus poses a higher risk for the development of pulp stones. Among the systemic disease group, patients in the cardiovascular group showed a higher risk for pulp stones and also reported the maximum number of pulp stones compared to the diabetic and healthy subjects.
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Bonilla-Represa V, Gil-Flores J, López-Frías FJ, Abalos-Labruzzi C, Guerrero-Belizón E, Herrera-Martínez M. Analysis on the predictive value of different variables in pulp stones appearance frequency and its pulpal response to cold stimuli. Odontology 2020; 109:321-326. [PMID: 32778987 DOI: 10.1007/s10266-020-00546-4] [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: 12/18/2019] [Accepted: 08/03/2020] [Indexed: 10/23/2022]
Abstract
This study evaluated the presence of pulp stones in a Seville population, correlating their presence and size with state of the crown and pulp response to cold stimuli, encompassing variables such as age, gender, location (arch and teeth group). The study included 1090 teeth corresponding to 146 patients. Each patient underwent a visual examination, periapical radiographs and sensibility tests. The SPSS 25 software (SSPS, Chicago, USA) was used to carry out the statistical analysis, doing logistic regression to compare variables and Chi-square with a significance level p < 0.001. Of 1090 teeth studied, 524 were molars and 566 premolars. Of the molars, 316 showed calcifications and of the 566 premolars only 6 showed pulp stones (p < 0.001). Due to the low prevalence of premolar pulp calcifications, our study included only molars. These calcifications were significantly more common in women than in men (71.5% vs. 28.5%) and in people over 40 years. Significant differences were identified between the state of the crown and the pulp response with the presence of pulp stones, although size did not influence this association. The set of independent variables has a statistically significant effect on the criterion variable (χ2 = 260.25, p < 0.001). There was a significant association between the state of the crown and the type of pulp response with the presence of pulp stones, but not with the size of the calcification. In conclusion, the highest probability to find pulpal calcification was observed in women over 40 years old in upper molars, and though the pulpal reaction of teeth with pulpal calcification varies, frequently there is an immediate response to a cold stimulus. There is no correlation between the size of pulp stones and the condition of the crown, just as the sensitivity of the pulp did not correlate with the size of pulp stones.
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Affiliation(s)
- Victoria Bonilla-Represa
- Department of Stomatology, School of Dentistry, University of Seville, C/Avicena s/n, 41009, Seville, Spain
| | - Javier Gil-Flores
- Department of Education Science Research Methods, University of Seville, C/Pirotecnia s/n, 41013, Seville, Spain
| | | | - Camilo Abalos-Labruzzi
- Department of Stomatology, School of Dentistry, University of Seville, C/Avicena s/n, 41009, Seville, Spain
| | - Elena Guerrero-Belizón
- Department of Stomatology, School of Dentistry, University of Seville, C/Avicena s/n, 41009, Seville, Spain
| | - Manuela Herrera-Martínez
- Department of Stomatology, School of Dentistry, University of Seville, C/Avicena s/n, 41009, Seville, Spain. .,Departamento de Estomatología, Facultad de Odontología, C/Avicena s/n, 41009, Seville, Spain.
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Gabardo MCL, Kublitski PMDO, Sette IR, Lauschner T, Juglair MM, Baratto-Filho F, Brancher JA, Michel-Crosato E. Sialometric and Sialochemical Analysis in Individuals With Pulp Stones. Front Cell Dev Biol 2020; 8:403. [PMID: 32596238 PMCID: PMC7303886 DOI: 10.3389/fcell.2020.00403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 05/01/2020] [Indexed: 12/12/2022] Open
Abstract
The aim of this study was to analyze the saliva of patients with pulp stones, with sialometric and sialochemical tests. Eighty individuals, aged between18 and 65 years, of both sexes, were investigated. Patients were included in the pulp stone group when radiographic examination was suggestive of pulp stones in at least one permanent tooth, whereas those without this alteration were considered controls. Saliva was collected by stimulation, followed by salivary flowrate (SFR) and pH analysis tests. The organic components, such as urea (URE), glucose (GLU), total proteins (TPTs), alkaline phosphatase, creatinine (CRE), salivary amylase (SAM), and uric acid (URA), and the inorganic components, such as calcium, iron, and phosphorus, were evaluated by colorimetric techniques in an ultraviolet–visible (UV–vis) spectrophotometer. Differences among pulp stones and control groups were compared using Student’s t-test, with a significance level of p < 0.05. In both groups prevailed the female. Statistically significant differences between groups were observed for pH (p = 0.027), SFR (p = 0.002), alkaline phosphatase (p = 0.008), and URA (p = 0.005). None of the inorganic components showed significant difference (p > 0.05). In the analyses stratified by sex, difference between groups was observed for pH (p = 0.007) and URA (p = 0.003) in women. In conclusion, sialometric and sialochemical alterations occurred in patients with pulp stones, with significantly higher levels of pH, SFR, alkaline phosphatase, and URA.
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Affiliation(s)
| | | | | | - Thaís Lauschner
- School of Health Sciences, Universidade Positivo, Curitiba, Brazil
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