Does a diluted chlorhexidine-based orthodontic mouthwash cause less discoloration compared to chlorhexidine mouthwash in fixed orthodontic patients? A randomized controlled trial.

Objective: Chlorhexidine gluconate is currently the most effective oral antimicrobial agent against microorganisms, but discoloration of the teeth prevents its long-term use and can reduce patient cooperation. In this study, the effect of chlorhexidine and a diluted chlorhexidine-based, fluoride, cetylpyridinium and vitamin added mouth rinse (Orthokin) on stain index in fixed orthodontic patients was compared.

Materials And Methods: This study was performed as a double blind randomized controlled trial on 50 patients undergoing fixed orthodontic treatment in the age group of 14-30 years.