Prevalence of Temporomandibular Joint Disorders In Patients From 20 To 50 Years Of Age
Keywords:
TEMPOROMANDIBULAR JOINT DISORDERS, TEMPOROMANDIBULAR JOINT, INTERVERTEBRAL DISC DISPLACEMENT.Abstract
Introduction: the temporomandibular joint is seen as a very complex component, it is an anatomical structure composed mainly of bone, muscle and ligamentous tissue that performs important movements such as opening, closing, protrusion, retrusion and lateralization from right to left or vice versa of the mandible.
Objective: to determine the prevalence of temporomandibular joint disorders in patients aged 20 to 50 years.
Methods: observational, descriptive, cross-sectional research, carried out during the year 2022 in the DENTIC by ODMESjc dental clinic, a period in which 542 clients were presented as a convenience sample and fulfilling the inclusion and exclusion criteria determined for such purposes, who were informed about the use of the data for the realization of a research project.
Results: 17,30 % of the patients presented myofacial pain, another 17,30 % presented myofacial pain with mandibular opening, and 65,41 % did not present this disorder. 14,05 % presented arthralgia, 13,51 % arthritis, 14,59 % arthrosis, and 57,84 % did not present articular conditions of the left TMJ. 14,59 % of the patients had left TMJ disc displacement with reduction, 10,81 % had disc displacement without reduction with limitation of opening, 17,30 % had disc displacement without reduction, without limitation of opening, and 57,3 % had disc displacement without reduction, and 57,3 % had disc displacement without limitation of opening.
Conclusions: there is no statistical association of the factors of temporomandibular joint disorder with respect to the sex of the patient, although there is a higher prevalence of disorders in women.
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