The Journal of clinical dentistry
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Randomized Controlled Trial
Comparative Efficacy of a Soft Toothbrush with Tapered-tip Bristles and an ADA Reference Toothbrush on Established Gingivitis and Supragingival Plaque over a 12-Week Period.
Evaluation of the efficacy of a soft toothbrush with tapered-tip bristles (Test Toothbrush) and an ADA reference soft toothbrush (ADA Toothbrush) on established gingivitis and supragingival plaque over a 12-week period. ⋯ This study demonstrated that a soft toothbrush with tapered-tip bristles provided a significantly greater reduction in supragingival plaque after a single tooth brushing, as well as after six and 12 weeks of twice-daily use, compared to the ADA Toothbrush. After six and 12 weeks of twice-daily use, it also provided a significantly greater reduction in gingivitis as compared to the ADA Toothbrush.