Whitening toothpaste shows promise in stain removal study
NCT ID NCT07428603
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a whitening toothpaste against a regular toothpaste to see if it could remove surface stains from teeth. 118 adults brushed twice daily for six weeks. Researchers measured stain levels at the start and after 7, 14, 28, and 42 days. The goal was to see if the whitening toothpaste worked better than the control.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Salus Research, Inc.
Fort Wayne, Indiana, 46825, United States