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Clinical Trial Summary

The purpose of this study is to evaluate and compare plaque removal efficacy of four dentifrices following a single timed tooth brushing. Prior to each evaluation visit of the four-way cross-over study, subjects will abstain from all oral hygiene for 24 hours. At each evaluation visit, subjects will be given a pre-brushing plaque evaluation, followed by a 1-minute supervised brushing and a post-brushing plaque evaluation.


Clinical Trial Description

This study is a randomized, single-brushing, examiner-blinded, 4-cell cross-over design that enrolled approximately 70 subjects to ensure that at least 60 subjects to complete the study. This 4-week cross-over study will evaluate plaque removal following a single brushing with the assigned dentifrices. Qualified subjects will have sufficient plaque (Lobene-Soparkar Modification of Turesky Plaque Index). Subjects will be given a pre-brushing plaque evaluation, followed by a 1-minute supervised brushing and a post-brushing plaque evaluation. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04794439
Study type Interventional
Source Church & Dwight Company, Inc.
Contact
Status Completed
Phase Phase 2
Start date November 16, 2020
Completion date December 18, 2020

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