New study tests light and gel to ease dental pain
NCT ID NCT07379515
First seen Jan 31, 2026 · Last updated Jun 23, 2026 · Updated 22 times
Summary
This study compares different numbing methods to reduce pain during dental cavity treatment. About 204 adults with tooth decay will receive either a light-based device, a numbing gel, or a placebo before local anesthesia. Researchers will measure pain during and after the procedure to find the best approach for patient comfort.
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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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What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Photobiomodulation device and benzocaine 20% gel
What this could lead to
If successful, this could give dentists a better way to numb teeth before cavity treatment, reducing pain and improving the dental experience.
What could go wrong
This is a small, early-stage trial with only 204 participants. Results may not apply to all patients or dental procedures, and the device or gel may not work better than placebo.
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.