Temporomandibular disorders and relationship with socio-demographic and clinical variables in a University of the state of Rio de Janeiro

• Main Authors: Renata Nogueira Barbosa, Fábio Renato Pereira Robles, Andréa Videira Assaf, Marcelo Gomes da Silva, Karine Laura Cortellazzi Mendes, Antônio Sérgio Guimarães
• Format: Article
• Language: English
• Published: Sociedade Brasileira para o Estudo da Dor
• Series: Revista Dor
• Subjects: articulação temporomandibular; cefaleia; cervicalgia; epidemiologia; transtornos da articulação temporomandibular
• Online Access: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-00132017000100059&lng=en&tlng=en
• ISSN: 1806-0013; 2317-6393

ABSTRACT BACKGROUND AND OBJECTIVES: This study aimed at identifying the prevalence of suspected temporomandibular disorders in employees and students of a Brazilian university and at evaluating the influence of socio-demographic and clinical variables on this disorder. METHODS: This study had a non-probabilistic sample of 575 volunteers who were evaluated by a questionnaire proposed by the American Academy of Orofacial Pain. RESULTS: Suspected temporomandibular disorder was present in 60.87% of the population. By means of multiple logistic regression analysis, just clinical variables were associated to the presence of suspected temporomandibular disorder, such as: headache, neck pain or teethache (OR=47.60), stiff, tight or regularly tired jaws (OR=13.37), mouth opening difficulty (OR=13.55) and pain around the ears, temples or cheeks (OR=4.61). CONCLUSION: The questionnaire was effective as a pre-screening tool to identify symptoms, and results support the importance of clinical symptoms for the identification and follow up of patients with such disorders.