A tiny camera may help dentists see below the gumline — a trial puts it to the test
NCT ID NCT06366295
First seen Jul 24, 2026 · Last updated Jul 24, 2026
Summary
This trial tests whether using a perioscope — a tiny camera that lets dentists see below the gumline — makes deep cleaning more effective for people with periodontitis. About 26 adults with moderate to advanced gum disease will receive either standard deep cleaning or cleaning guided by the camera. Researchers will measure changes in pocket depth, gum attachment, bleeding, and plaque to see which approach works better.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- subgingival mechanotherapy with a perioscope (a tiny camera that lets dentists see below the gumline during deep cleaning)
- What this could lead to
- If it works, this could make deep cleaning more precise and effective for people with periodontitis.
- What could go wrong
- This is a small, early-stage trial with only 26 participants. The camera-guided approach may not improve outcomes enough to justify the extra time and cost.
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
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26 people
The number who actually took part.
- Started
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Jun 2023
- Finished
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Jan 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.
- Ages
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20 to 60 years
- 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: * age 20-60; (II) * preserved lateral and anterior teeth; * no periodontal treatment in the last 12 months; * intermediate or advanced periodontitis (Stage II / III / IV) * in each quadrant at least three teeth with PPD\>5 mm after initial treatment (scaling, motivation, instruction) Exclusion Criteria: * antibiotic therapy in the last 6 months; * smoking; * systemic diseases affecting periodontal tissues; * pregnancy or lactation; * orthodontic treatment; * tooth mobility II / III degree; * involvement of third degree furcations according to Hamp classification; * endodontic issues
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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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Department of Periodontology and Oral Mucosa Diseases, Medical University of Warsaw
Warsaw, Masovian Voivodeship, 02-097, Poland
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