U.S., Feb. 25 -- ClinicalTrials.gov registry received information related to the study (NCT07428603) titled 'Extrinsic Tooth Whitening Evaluation of a Whitening Toothpaste' on Feb. 19.
Brief Summary: This randomized, examiner-blind, parallel-group clinical study evaluated the effectiveness of a whitening toothpaste compared with a control toothpaste in removing extrinsic tooth stain over six weeks of twice-daily unsupervised use. Adult subjects were assessed at baseline and after 7, 14, 28, and 42 days of product use using the Macpherson Modification of the Lobene Stain Index. Oral soft and hard tissues and subject-reported sensory responses were also evaluated throughout the study.
Study Start Date: Aug. 08, 2024
Study Type: INTERVENTIO...