Factors Influencing Self-Reported Tooth Clenching/Grinding in Dental Patients

Abstract

This study evaluates the prevalence of self-reported tooth clenching and grinding among dental school patients and explores its associations with demographic and clinical factors. Data from 14,643 patients at the University of XXXX College of Dentistry were analyzed. Descriptive statistics summarized demographic and clinical characteristics. Bivariate analyses, followed by multivariable logistic regression, were conducted to identify significant factors associated with tooth grinding. Of the participants, 54% reported tooth clenching/grinding. Significant factors associated with tooth clenching/grinding included age, gender, race/ethnicity, type of insurance, number of daily medications, substance abuse, and mental health disorders. Specifically, male participants reported 64% higher odds of experiencing tooth clenching/grinding compared to females. The prevalence of tooth clenching/grinding was also higher among those with substance abuse and mental health disorders, but the effects were smaller. Prevalence of self-reported tooth clenching/grinding was high, and more common among males and those with substance abuse and mental health disorders.