Tooth sensitivity with a desensitizing-containing at-home bleaching gel-a randomized triple-blind clinical trial

摘要

Objectives: Desensitizing agents are usually included in the composition of bleaching agents to reduce bleaching-induced tooth sensitivity (TS). This randomized clinical trial (RCT) evaluated the risk and intensity of TS and color change after at-home bleaching with a desensitizing-containing (3% potassium nitrate and 0.2% sodium fluoride) and desensitizing- free 10% carbamide peroxide (CP) gel (Whiteness Perfect, FGM).