Lifestyle and dental attendance as predictors of oral health-related quality of life

Objectives To evaluate the impact of health‐related behaviors and dental attendance on oral health‐related quality of life (OHRQoL). Methods One hundred and ninety‐two individuals presenting for dental treatment were included in a cross‐sectional survey using a self‐administered questionnaire that assessed demographics, smoking and alcohol consumption, physical activity habits, dental attendance, and dental pain utilizing a numeric rating scale (NRS). Results of the Oral Health Impact Profile (OHIP)‐14 questionnaire were considered as the dependent variable. A conceptual hierarchical data analysis model from distal to proximal determinants of the median OHIP‐14 total score was adopted. Results Analysis of the OHIP‐14 domains and total score revealed several significant protector characteristics: younger age, academic education, no alcohol consumption, regular physical activity, fewer smoking pack years, routine dental attendance, and lower NRS scores. Routine dental attendance was related to lower NRS scores (P