New nano varnish and laser combo could soothe sensitive teeth
NCT ID NCT07418788
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a special nano calcium fluoride varnish, a diode laser, or both together can reduce tooth sensitivity. Thirty adults with sensitive teeth will receive one of the treatments and rate their pain on a scale. The goal is to see which approach provides the best and longest-lasting relief.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- polymeric nano calcium fluoride varnish (OliNANO seal) and diode laser
- What this could lead to
- If successful, this could offer a long-lasting, non-invasive treatment option for people with sensitive teeth.
- What could go wrong
- This is a small, early-stage trial with only 30 participants, so results may not apply to everyone. The treatment may not provide lasting relief or could cause minor side effects like gum irritation.
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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
Locations
-
Faculty of Dental medicine for Girls
Cairo, 4470351, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.