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Light zap cuts wisdom tooth pain but not swelling

NCT ID NCT07522918

Symptom relief Sponsor: Konya Necmettin Erbakan Üniversitesi Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested if a single session of light therapy, applied to the cheek right after removing an impacted wisdom tooth, could reduce pain, swelling, and jaw stiffness. 70 healthy adults took part. The light therapy helped lower pain in the first few days but did not reduce swelling or stiffness. It is a simple, non-drug option for pain relief after this common surgery.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

70 people

The number who actually took part.

Started

Feb 2025

Finished

Jan 2026

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

17 to 25 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Indication for extraction of an impacted mandibular third molar in the mesioangular position. * Asymptomatic tooth in Pell-Gregory Class IB position. * Absence of systemic disease (ASA I status). * Healthy status of the impacted tooth and surrounding tissues. * Adequate oral hygiene. * Absence of malignant or premalignant oral lesions. Exclusion Criteria: * Pregnancy or lactation. * Regular use of non-steroidal anti-inflammatory drugs or antibiotics within the preceding week. * Presence of a diagnosed psychiatric disorder. * Active smoking.

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Conditions

The condition(s) this trial relates to.

Edema Pain, Postoperative Trismus

As listed by the trial registrant

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

Edema Impacted mandibular third molar Postoperative pain Trismus

Contacts and locations

Locations

  • Necmettin Erbakan University Faculty of Dentistry

    Konya, Meram, 42090, Turkey (Türkiye)

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