Could a laser zap away tooth pain? new trial tests combo treatment
NCT ID NCT07449169
First seen Jun 27, 2026 · Last updated Jun 27, 2026
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.
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.
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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.
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Other studies related to the condition(s) this trial covers.
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