Toothpaste showdown: arginine vs. regular for sensitive teeth
NCT ID NCT07257042
First seen Jan 10, 2026 · Last updated May 13, 2026 · Updated 21 times
Summary
This study tested whether a toothpaste containing 8% arginine can relieve tooth sensitivity better than a standard cavity-protection toothpaste. Eighty adults with sensitive teeth used one of the two toothpastes for eight weeks. The main goal was to see if the arginine toothpaste reduced pain from touch and cold air more effectively.
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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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Loma Linda University
Loma Linda, California, 92350, United States
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