Toothpaste breakthrough: could arginine ease dry mouth for millions?
NCT ID NCT06365047
First seen Nov 01, 2025 · Last updated Jun 11, 2026 · Updated 34 times
Summary
This study tests whether a toothpaste with arginine can improve dry mouth (xerostomia) by changing saliva acidity and mouth bacteria. About 70 adults with dry mouth caused by medications will use the toothpaste for 3 months. Researchers will measure saliva pH and oral microbiome changes to see if the toothpaste helps.
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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.
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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Contacts and locations
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Locations
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Tufts University School of Dental Medicine
Boston, Massachusetts, 02111, United States
Conditions
The condition(s) this trial relates to.
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