Toothbrush bristle showdown: which shape cleans better without hurting gums?
NCT ID NCT07306026
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether toothbrushes with tapered bristles are better at removing plaque and reducing gum bleeding than regular round bristles, without causing scratches. About 70 adults with gum disease will use one of two toothbrushes at home for 4 weeks. Researchers will check plaque, gum pocket depth, bleeding, and any gum damage.
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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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Conditions
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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SUNY Buffalo School of Dental Medicine
RECRUITINGBuffalo, New York, 14214, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••