Prevalence of Bruxism and Dental Constriction in the Dental Clinic

Abstract

SUMMARY Objective: ToTo evaluate the prevalence of para-functional habits, bruxism and constriction, in records of patients cared for at the UEPB Dental Clinic. Materials and Methods: The used methodology was composed with an inductive approach, with comparative, statistic and descriptive procedures. The clinical records were selected randomly and analyzed. The research universe was of 272 records and a sample of 100 clinical records. The data was processed using Excel 2000. Results: 79% were female and 21% male, with ages that ranged from 13 to 83 years old, and an average age of 42 years old. When referring to vertical dimensions of occlusion, it was observed that 47% had normal VDO, 45% a diminished one, and 8% augmented. As for facet wear, it was verified at 22% with bruxism, 18% constriction, 47% functional wear, bruxism and constriction 11% and constriction and bruxism with functional wear 2%. The main complaint was about the incidence of pre-auricular pain, with 49%. It was also noted that the socio-economic level may be related to the appearance of para-functional habits and TMD. Conclusion: Thus, it may be concluded that the prevalence of para-functional habits must be followed by a multi-disciplinary treatment. DESCRIPTORS Bruxism. Dental wear. Para-functional habits.