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.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for WHITE SPOT LESIONS are added.
By submitting, you agree to our Terms of use
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
Locations
-
Universidad Rey Juan Carlos
Alcorcón, Madrid, 28922, Spain
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Could a Tooth-Friendly coating on clear aligners stop white spots before they start?
- Braces without the spots: antiseptic solution may protect teeth during orthodontics
- Silver-Coated braces aim to stop decay before it starts
- Could a fluoride coating during braces prevent ugly white spots?
- Battle of the white spot busters: paste vs. resin for Post-Braces cavities
- New varnish may beat fluoride for fixing white spots on teeth