Objective: Evaluate the association between self-reported bruxism and academic performance in students at a university in Lima, Peru. Materials and methods: A total of 203 students were evaluated in this study, between the ages of 19 to 35. Self-reported bruxism was measured using the 'Bruxism Assessment Questionnaire'. Likewise, academic performance was evaluated using the Approval Index Scale. In addition, other variables were included such as employment status, socioeconomic level, stress, anxiety, among others. The association of variables were factored in using the chi-square test and the logistic regression presented the unadjusted and adjusted analisis. Results: The frequency of self-reported awake bruxism and sleep bruxism was 53.20% and 36.45%, respectively. Evidence revealed there was a statistically significant association between awake bruxism with stress and anxiety, and sle...