Clinical Trial: A Cosmetic Study to Measure the Change in Tooth Colour After Using Instant Whitening Prototypes Compared to a Negative Control

U.S., Jan. 31 -- ClinicalTrials.gov registry received information related to the study (NCT06800443) titled 'A Cosmetic Study to Measure the Change in Tooth Colour After Using Instant Whitening Prototypes Compared to a Negative Control' on Jan. 13.

Brief Summary: This will be a double blind, randomised, four-group crossover study. This study will involve 5 visits to the study site, with a wash-out period of 1 week between visits. Visit 1 will be for screening, participants who meet inclusion and exclusion criteria (including having Vita shade score of 2M2, 3R1.5, 2R2.5, 3L1.5, 2L2.5, 4M1, 2M3, 3M2, 4R1.5, 4L1.5, 3L2.5, 3R2.5, 5M1, 4M2, 3M3 from VITA 3D-MASTER Shade Guide) will be accepted onto the study. At each test visit (visit 2 - 5), p...