Zinc toothpaste takes on bad breath in new study
NCT ID NCT07398378
First seen Feb 14, 2026 · Last updated May 18, 2026 · Updated 13 times
Summary
This study tests whether a toothpaste containing zinc citrate reduces bad breath better than a regular fluoride toothpaste. About 80 adults with moderate to strong bad breath will brush with one of the two toothpastes for three weeks. Researchers will measure breath odor using a panel of trained judges.
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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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