Braces vs. clear aligners: which is gentler on your gums?

NCT ID NCT07802249

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 03, 2026 · Last updated Sep 04, 2026 · Updated 1 time

Summary

This trial asks whether clear aligners are kinder to gum health than traditional braces during the first three months of orthodontic treatment. Thirty healthy adults with mild crowding will receive either braces or clear aligners, after all participants get a standard teeth cleaning and oral hygiene coaching. Researchers will measure plaque buildup, gum inflammation, and pocket depths at the start, after cleaning, and at three months. They will also ask patients about how hard it is to keep their teeth clean and how treatment affects their daily life.

What this could mean

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

Active substance
Fixed orthodontic appliance (braces) and clear aligner therapy
What this could lead to
If clear aligners prove easier on the gums, this could guide orthodontists toward treatment choices that reduce gum inflammation and make oral hygiene simpler for patients.
What could go wrong
This is a small, early study with only 30 participants, so results may not apply to everyone. Differences between the two treatments might be minor or not clinically meaningful.

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.

Participants

30 people

The number who actually took part.

Started

Sep 2025

Finished

Apr 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.

Who is studied

Systemically healthy adults aged 18 years and older who were periodontally healthy or had gingivitis and had an indication for orthodontic treatment without tooth extraction, recruited from patients presenting to the Altınbaş University Dental Hospital.

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: * Individuals aged 18 years or older * Systemically healthy individuals * Periodontally healthy individuals or those diagnosed with gingivitis * Probing pocket depth of 3 mm or less, with no clinical attachment loss and no reduced periodontium * Indication for orthodontic treatment * Orthodontic treatment planned without tooth extraction * Less than 5 mm of dental crowding in both the maxillary and mandibular arches, as determined by Hayes-Nance arch-length discrepancy analysis Exclusion Criteria: * Pregnant or breastfeeding individuals * Individuals with systemic disease that could influence periodontal status * Current use of cigarettes or other tobacco products * Individuals with a history of initial periodontal therapy within the preceding six months * Individuals who had previously undergone orthodontic treatment

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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

  • Altınbaş University Dental Hospital

    Istanbul, Bakirköy, 34147, Turkey (Türkiye)

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