Background: The present study determined white spots with the help of quantitative light-induced fluorescence (QLF) in patients undergoing fixed orthodontics.
Materials And Methods: Sixty-four patients undergoing fixed orthodontics above 12 years underwent debonding, and the presence of carious lesion was assessed at baseline and after 6 weeks, 6 months, and 2 years. QLF images were taken with intraoral fluorescence camera.