Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (RBR-2m39mk2) titled 'Enamel cracks and the use of gingival barrier in dental bleaching' on July 29.
Study Type: Intervention
Study Design:
n/a, non-randomized-controlled, single-blind
Primary Sponsor: Universidade Estadual de Ponta Grossa
Condition:
Tooth discoloration
Dentin sensitivity
Gingiva
Tooth Bleaching
E06.420.750
Intervention:
It will be a non-randomized, controlled clinical trial with participant blinding and a parallel design. A total of 120 participants will be selected and divided into (n = 40): patients without cracks
patients with at least two longitudinal cracks on the enamel surface on the buccal face of the eight...