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Laser zaps tooth pain: new study offers hope for sensitive teeth

NCT ID NCT07431736

Symptom relief Sponsor: Hacettepe University 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 This study
Running, but no longer taking on new participants.
Completed
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 whether laser therapy, a remineralizing paste called Remin Pro, or both together can reduce pain from sensitive teeth. Twenty-five adults with at least four sensitive teeth received one of the treatments and reported their pain levels over 12 months. The goal was to find a simple, effective way to ease tooth discomfort.

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

25 people

The number who actually took part.

Started

Nov 2025

Expected to finish

Dec 2026

An estimate. End dates often move.

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

18 to 70 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: Being between 18 and 70 years of age; voluntarily agreeing to participate in the study and providing written informed consent; not receiving any analgesic therapy; not having any systemic disease that could interfere with the treatment outcomes; not being pregnant or breastfeeding; presenting with at least four teeth exhibiting a Visual Analog Scale (VAS) score of 4 or higher; not exhibiting cervical abrasion-related substance loss of sufficient depth to require restorative treatment; absence of extensive or defective restorations or caries in the sensitive teeth; absence of pulpitis; and absence of hypersensitivity associated with recent periodontal procedures. Exclusion Criteria: Being younger than 18 years or older than 70 years of age; unwillingness to participate in the study voluntarily; receiving any analgesic therapy; presence of a systemic disease that could interfere with the treatment outcomes; being pregnant or breastfeeding; presence of substance loss of sufficient depth to require restorative treatment or the presence of enamel fracture; presence of extensive or defective restorations or caries in the sensitive teeth; presence of pulpitis; having received periodontal treatment within the three months prior to the initiation of the study and exhibiting persistent hypersensitivity related to that treatment; and developing a need for periodontal treatment (e.g., scaling or root planing) during the study period.

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Conditions

The condition(s) this trial relates to.

dentin sensitivity

As listed by the trial registrant

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

Dentin hypersensitivity

Contacts and locations

Locations

  • Hacettepe University

    Ankara, 06100, Turkey (Türkiye)

More trials for these conditions

Other studies related to the condition(s) this trial covers.