Braces vs. clear aligners: which is gentler on your gums?
NCT ID NCT07802249
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.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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30 people
The number who actually took part.
- Started
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Sep 2025
- Finished
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Apr 2026
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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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Other studies related to the condition(s) this trial covers.
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