Aims: To determine the prevalence of treatment need for temporomandibular disorders in adult populations by meta-analysis of nonpatient studies and to investigate factors influencing temporomandibular disorder treatment-need estimates.
Methods: Population-based and nonpatient studies of adult subjects with temporomandibular disorders published in the English language prior to July 2006 were systematically reviewed. Electronic databases (MEDLINE, CINAHL, and Science Citation Index Expanded) were searched (n = 641). To combine data, fixed- and random-effects meta-regression models were used. Subgroup analyses were performed to assess factors influencing treatment need estimates.
Results: Of 676 articles identified, 17 (9,454 subjects) met the study criteria. The prevalence of treatment need for TMD in adults (95% confidence interval) was estimated to be 15.6% (10.0, 23.6) for the fixed effect model and 16.2% (11.2, 21.1) for the random-effects model. Criteria of estimating treatment need and place of study strongly influenced summary estimates of treatment need (P < .001). Need estimates derived from clinical TMD signs were higher than estimates based on subject-reported symptoms (P = .010). Estimates for younger subjects (19 to 45 years) were higher than for older subjects (46+ years; P = .013).
Conclusion: The treatment need for TMD in the general adult population is substantial and varies according to definition, criteria, and age. Findings of this meta-analysis can be used for planning and allocating health-care resources.
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iScience
December 2024
Department of Stomatology, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China.
Large language models (LLMs) offer potential in primary dental care. We conducted an evaluation of LLMs' diagnostic capabilities across various oral diseases and contexts. All LLMs showed diagnostic capabilities for temporomandibular joint disorders, periodontal disease, dental caries, and malocclusion.
View Article and Find Full Text PDFCureus
January 2025
Department of Biology and Basic Subjects, Faculty of Dental Medicine, Hassan II University of Casablanca, Casablanca, MAR.
The management of temporomandibular disorders (TMDs) in elderly patients can present a significant challenge for dentists due to its multifactorial etiology, aging-related changes that contribute to TMD, and the fragile psychological state of these patients. Despite the growing prevalence of TMD in the elderly population, the scientific literature provides limited information about effective management strategies for this group. Therefore, it is crucial for researchers and clinicians to focus on improving our understanding of TMD in the elderly population and to develop more effective treatment approaches.
View Article and Find Full Text PDFJ Orthod Sci
November 2024
Department of Oral Medicine and Radiology, Chhattisgarh Dental College and Research Institute, Chhattisgarh, India.
Objective: This retrospective study aimed to investigate the association between orthodontic treatment and development of temporomandibular disorders (TMDs) in pediatric patients.
Methods: This study analyzed 122 pediatric patients (age 10-18 years) who underwent orthodontic treatment. The inclusion criteria included comprehensive orthodontic records and substantial clinical documentation, while the exclusion criteria targeted preexisting TMDs or syndromes affecting the temporomandibular joint.
Dent Mater J
December 2024
Department of Orthodontics and Craniofacial Developmental Biology, Graduate School of Biomedical and Health Sciences, Hiroshima University.
The purpose of this study was to construct an artificial intelligence object detection model to detect the articular disk from temporomandibular joint (TMJ) magnetic resonance (MR) images using YOLO series. The study included two experiments using datasets from different MR imaging machines. A total of 536 MR images were retrospectively examined.
View Article and Find Full Text PDFJ Prosthodont Res
January 2025
Department of Prosthodontics, Semmelweis University, Budapest, Hungary.
Purpose: Arthrogenic temporomandibular disorders (TMDs) that do not respond to conservative treatment necessitate the use of semi-conservative methods, such as arthrocentesis. However, the ranking of intraarticular devices used in arthrocentesis remains controversial. Therefore, a network meta-analysis and systematic review were conducted to compare the different materials used for arthrocentesis.
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