Hsu Zenn Yew

Surface‐Specific and Time‐Dependent Stain Removal Around Orthodontic Brackets: An In Vitro Comparison of Manual Toothbrush Designs

ABSTRACT Objective This study evaluated the efficacy of different manual toothbrush designs in removing extrinsic stains around orthodontic brackets using surface‐specific and time‐dependent assessments. Methods Fifty extracted premolars bonded with brackets and archwires were st...