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Laser vs. scalpel: which is better for gum surgery in braces patients?

NCT ID NCT07263763

Symptom relief Sponsor: Nguyen Thu Thuy 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 two ways to remove extra gum tissue (gingival hyperplasia) in people with braces: using a surgical scalpel or a diode laser. Thirteen adults with fixed braces and gum overgrowth took part. The goal was to see which method led to better healing, less pain, and improved gum health. Results will help dentists choose the best technique.

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
What this could lead to
If laser works better, it could become the preferred method for gum surgery in people with braces, offering less bleeding and faster recovery.
What could go wrong
This is a very small study (13 people) that is already completed, so results may not apply to everyone. Lasers may not be better than scalpel for all patients.

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

13 people

The number who actually took part.

Started

Aug 2024

Finished

Feb 2025

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 years and older

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: * Participants aged 18 years or older who agree to take part in the study. * Individuals in good general health with no history of systemic diseases. * Patients undergoing fixed orthodontic treatment with metallic brackets for at least 6 months and presenting with gingival enlargement. * Patients with good oral hygiene (Plaque Index \[PlI\] \< 1) and who comply with the instructions provided by the dentist during the treatment period. Exclusion Criteria: * History of using medications associated with gingival enlargement, such as anticonvulsants, immunosuppressants, or calcium channel blockers (e.g., phenytoin, cyclosporine, nifedipine, verapamil, diltiazem, felodipine, nitredipine, etc.). * Pregnant or breastfeeding women, or individuals using hormonal therapy. * Patients who have undergone periodontal treatment within the last 6 months. * Use of antibiotics within 3 months prior to study enrollment. * Presence or history of systemic diseases. * Patients who refuse the use of laser in treatment. * Patients who are uncooperative, have poor oral hygiene (PlI \> 1), discontinue participation during the study, or fail to follow instructions throughout the study period.

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Conditions

The condition(s) this trial relates to.

Gingival Hyperplasia gingival overgrowth

As listed by the trial registrant

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

Gingival enlargement

Contacts and locations

Locations

  • University of Medicine and Pharmacy at Ho Chi Minh City - Faculty of Odonto-Stomatology

    Ho Chi Minh City, Ho Chi Minh, 700000, Vietnam

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