U.S., Sept. 16 -- ClinicalTrials.gov registry received information related to the study (NCT07173296) titled 'The Effect of Bleaching Application Mode on Bleaching-induced Tooth Sensitivity.' on Aug. 27.
Brief Summary: The aim of this study is to evaluate the effect of single versus multiple application protocols for in-office dental bleaching using two different bleaching gels (Pola Office Plus, SDI, 37.5% HP and Opalescence Boost, Ultradent, 40% HP) on the risk and intensity of tooth sensitivity, as well as the effect of the application protocol on the bleaching efficacy.
Null hypothesis: There is no difference in intensity and risk of tooth sensitivity between single and multiple application of each gel and the application protocol dos...