Could light replace the Dentist's needle for kids?

NCT ID NCT06691269

Recruiting now Symptom relief Sponsor: University of Maryland, Baltimore Source: ClinicalTrials.gov ↗

First seen Aug 12, 2026 · Last updated Aug 13, 2026 · Updated 1 time

Summary

This trial tests whether a special light device, called photobiomodulation, can numb teeth and gums enough to make dental treatments more comfortable for children. It involves 200 healthy kids aged 6-12 who need routine dental care. The study will check if the light works for numbing teeth, reducing pain from injections, and even for simple fillings without a numbing shot.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Photobiomodulation (low-level light therapy) using a near-infrared laser device
What this could lead to: If effective, this could offer a needle-free, painless alternative to local anesthesia for children's dental procedures, reducing fear and discomfort.
What could go wrong: The trial is early and small, and the device may not provide sufficient pain relief for all procedures. Individual responses to light therapy can vary.

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Conditions

The condition(s) this trial relates to.

Toothache

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

DENTAL ANAESTHESIA DENTAL ANALGESIA DENTAL PAIN

Contacts and locations

Locations

University of Maryland School of Dentistry, Pediatric Clinics
RECRUITING

Baltimore, Maryland, 21201, United States

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