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Camera tech reveals true color of grafted gums

NCT ID NCT07199686

Knowledge-focused Sponsor: Bezmialem Vakif University Source: ClinicalTrials.gov ↗

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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 Results may not be published yet.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
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Expanded access (paused)
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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
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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This status has not been confirmed recently, so it may be out of date.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 polarized digital photography can accurately measure the color of gum tissue after free gingival graft surgery. Fifty adults who had the surgery at least six months earlier had their gums photographed with and without a special filter. The goal was to see if this method gives more precise and consistent color readings than just describing the gum as 'pale pink' or 'salmon pink.'

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

50 people

The number who actually took part.

Started

Mar 2023

Finished

Apr 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.

Who is studied

This retrospective cohort study included patients from the Department of Periodontology, Faculty of Dentistry, Bezmialem Vakıf University, who had undergone conventional free gingival graft (FGG) in the mandibular anterior region involving one or two teeth.

Ages

18 to 65 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: * Postoperative period of at least 6 months after FGG * Age between 18 and 65 years * No known systemic diseases * No use of medications adversely affecting gingival health (e.g., calcium channel blockers, immunosuppressants, antiepileptics) * Full-mouth plaque index (PI)(1) and gingival index (GI)(2) \< 1 * Probing pocket depth (PPD) ≤ 3 mm with no bleeding on probing (BOP)(3) in the mandibular anterior teeth * Absence of habitual mouth breathing Exclusion Criteria: * Current smoking * Pregnancy or lactation * Previous endodontic or restorative treatment in the mandibular anterior teeth * Parafunctional habits (e.g., bruxism) or history of orthodontic treatment * Conditions impairing salivary flow (e.g., Sjögren's syndrome or similar disorders)

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As listed by the trial registrant

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

Cross polarized filter Digital photography Free gingival graft

Contacts and locations

Locations

  • Bezmialem Vakif University

    Istanbul, Fatih, 34093, Turkey (Türkiye)

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