Can a simple whitening gel erase white spots on teeth?
NCT ID NCT07247760
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a 10% carbamide peroxide gel, used at home, can make white spot lesions on teeth less noticeable. About 67 adults with white spots on their front teeth will use the gel and report their satisfaction. The researchers will also check for side effects like tooth sensitivity and gum irritation.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
10% carbamide peroxide gel
What this could lead to
If it works, this could offer a simple, at-home way to reduce the appearance of white spots on teeth without invasive dental work.
What could go wrong
This is a small, early-stage trial with only 67 participants. The treatment may cause tooth sensitivity or gum irritation, and results may not apply to everyone.
Disclaimer
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This is a summary of
the original study
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Universidad Rey Juan Carlos
Alcorcón, Madrid, 28922, Spain