Temporomandibular Joint Noise among University Students

Ana Cristina Mafla Chamorro

Universidad Cooperativa de Colombia

Diana Carolina Zambrano Muñoz

Universidad Cooperativa de Colombia

Yeimy Gómez Díaz

Universidad Cooperativa de Colombia

Luz Andrea Dorado Díaz

Universidad Cooperativa de Colombia

Carlos Eduardo Bastidas Eraso

Universidad Cooperativa de Colombia

Oswaldo Esteban Chicaiza

Universidad Cooperativa de Colombia

Introduction: to determine the prevalence of joint noise among 20-year-old university students in Pasto, Nariño, Colombia.

Methods: The sample consisted of 173 individuals (77 men and 96 women), who were evaluated according to Temporomandibular Disorder Research Diagnostic Criteria (rdc/tmd Spanish version) Axis.

Results: 36 individuals (20.8%) had joint noise; 32 (18.8%) were clicking and 4 (2%) had crepitation. The women/men ratio was 1.7:1 (p > 0.05). Individuals studying a health science career had a higher joint noise rate. In relation to joint noise characteristics, 24 temporomandibular joints (tmj) had clicking/crepitation at the reproducible aperture and 14 had clicking/crepitation at the reciprocal aperture. Additionally, 19 tmj had clicking/crepitation at the reproducible closure and 14 had clicking/ crepitation at the reciprocal closure. 18 (50%) students with joint noise had limited aperture; 68 (39.3%) students had muscular or joint pain when palpated; 17 individuals (47.2%) with joint noise had muscular or joint pain when palpated.

Conclusion: The results show the clinical characteristics of joint noise among university students. The prevalence is similar to what is reported among other populations; there is an insignificant difference according to gender, and almost half of those with joint noise had muscular or joint pain when palpated. The presence of clicking is a good indicator of disk displacement with reduction.

Keywords: temporomandibular joint, temporomandibular joint disorders, sound, rdc/tmd, Colombia, epidemiology

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2014-12-30
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https://plu.mx/plum/a/?doi=10.16925/od.v10i19.846