Background: Information on the use of preventive dental services and associated variables is needed to guide policy for the old adult population and consequently promote better oral health-related quality of life (OHRQoL).
Objective: To investigate the association between preventive dental service use and OHRQoL by older Brazilians.
Materials And Methods: This cross-sectional study was carried out using the baseline data of participants of the Brazilian Longitudinal Stud of Aging (ELSEI-Brazil) who were aged 60 years or more.