Can this toothpaste keep your teeth white after a dentist visit?
NCT ID NCT07438990
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a whitening toothpaste can help maintain the whitening effect of a professional dental cleaning. Fifty healthy adults will use either the whitening toothpaste or a regular toothpaste three times daily for four weeks. Researchers will measure teeth color and brightness at the end of the study to see if the whitening toothpaste works better.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- whitening toothpaste
- What this could lead to
- If it works, this could point toward an effective at-home product to keep teeth white after a dentist cleaning.
- What could go wrong
- This is a small, early-stage study with only 50 participants. The toothpaste may not work better than regular toothpaste, and results may not apply to everyone.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Clinica Dental Rob
Badalona, Catalonia, 08917, Spain
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