Gum disease detection: could a questionnaire replace the Dentist's probe?
NCT ID NCT07397104
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will check if a simple questionnaire can accurately identify gum disease in adults. About 291 participants in Saudi Arabia will fill out the questionnaire and then have a standard dental exam. The goal is to see how well the questionnaire matches the exam results, which could make screening easier and more accessible.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 291 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Apr 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- 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
Participants will be selected from adults scheduled for dental screening appointments at Asir Specialized Dental Center, Abha, Saudi Arabia. Recruitment and all study procedures will take place at the center during the scheduled screening visit.
- Ages
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18 years and older
- 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: * Age 18 years or older * Able to provide informed consent * Able to complete the self-reported periodontal questionnaire * Willing to undergo a same-visit clinical periodontal examination Exclusion Criteria: * Less than ten teeth present * Any condition that makes periodontal probing unsafe, as judged by the clinician according to local policy * Unable to complete study procedures or provide informed consent
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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Other studies related to the condition(s) this trial covers.
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