Seeing your gums in 3D: can personalized images spark better brushing?
NCT ID NCT07826715
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Researchers are testing whether showing adults with gingivitis personalized 3D images of possible future gum changes helps them brush and clean between their teeth more consistently. The study enrolls 88 adults aged 18 to 60 with gingivitis, divided into three groups. One group receives standard face-to-face oral hygiene education, one watches general 3D animations, and one views personalized 3D visualizations built from their own mouth scans, followed by a motivational talk with a clinician. All groups receive the same nonsurgical periodontal treatment and brushing instruction. Researchers measure plaque, gum inflammation, bleeding, and motivation before treatment and six weeks later.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Personalized three-dimensional visualization of possible gum changes, used as an educational and motivational tool alongside clinician-guided discussion
- What this could lead to
- If it works, personalized 3D images could become a low-cost way for dental clinics to motivate patients to keep up daily plaque control and prevent gum disease from worsening.
- What could go wrong
- This is a small, short six-week study in healthy adults with mild gingivitis, so any improvement may fade over time or may not apply to people with more advanced gum disease. The images show possible scenarios, not personal predictions, and could alarm some patients.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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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
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88 people
The number who actually took part.
- Started
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Aug 2021
- Finished
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Dec 2021
- 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.
- Ages
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18 to 60 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Adults aged 18-60 years. Systemically healthy. Diagnosis of gingivitis according to the 2017 World Workshop classification. At least 20 natural teeth, excluding third molars. At least 12 years of formal education. Turkish as the native language. Probing depths ≤3 mm. Bleeding on probing at more than 10% of sites. Visible plaque at more than 50% of sites. Provision of written informed consent. Exclusion Criteria: * Dentists or dental students. Previous periodontal treatment or structured oral hygiene education. Use of antibiotics or nonsteroidal anti-inflammatory drugs within the preceding 3 months. Generalized gingival recession or dentin hypersensitivity. Full-arch fixed or removable prostheses. Acute odontogenic infections. Overhanging or defective restorations, or root caries that could affect oral hygiene practices. Active orthodontic treatment. Communicable diseases such as hepatitis or HIV infection. Cognitive, systemic, or physical conditions that could interfere with understanding the educational content or performing oral hygiene practices.
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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
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Faculty of Dentistry, Bolu Abant İzzet Baysal University, Department of Periodontics
Bolu, Central, 14100, Turkey (Türkiye)
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