Could a laser zap away tooth pain? new trial tests combo treatment
NCT ID NCT07449169
First seen Apr 07, 2026 · Last updated Jun 23, 2026 · Updated 11 times
Summary
This study compares two treatments for dentin hypersensitivity (tooth sensitivity). One group gets a special varnish (CPP-ACPF) alone, the other gets the varnish plus a low-level laser treatment. 70 adults with sensitive teeth will rate their pain before and after. The goal is to see if adding the laser provides extra relief.
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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
diode laser photobiomodulation and CPP-ACPF varnish
What this could lead to
If it works, this could offer a more effective, non-invasive option for managing tooth sensitivity.
What could go wrong
This is a small, early-stage trial (70 people) comparing two treatments, so results may not apply broadly. The laser adds cost and time, and the benefit over varnish alone is unproven.
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.