Using a 3-mm extended tray during at-home nightguard vital bleaching (NGVB) may increase the risk of gum irritation, according to a clinical trial published on November 18 in the Journal of Prosthetic ...
A daytime at-home bleaching system consisting of 28% carbamide peroxide (CP) gel exhibited significant bleaching effects in a new study, but overnight bleaching with a 10% CP gel still resulted in a ...