Effect of violet LED light on in-office bleaching protocols: a randomized controlled clinical trial

ConclusionsViolet LED alone produced the lowest bleaching effect, but enhanced HP bleaching results. Patients treated with LED/CP reached the same efficacy of HP, with reduced risk and intensity of tooth sensitivity and none of the bleaching protocols adversely affected enamel mineral content.
Source: Dental Technology Blog - Category: Dentistry Source Type: news