Diagnostic Accuracy of Oral Images, OPGs, Biomarkers and Questionnaires vs. Clinical Assessment for Periodontal Disease (PostNCT07164573)
Recruiting
Observational Study
Periodontal Disease
Gingivitis
Periodontitis
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Study type
- Observational
- Participants needed
- 2,000 (estimated)
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University · Other
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About This Trial
This multi-center, cross-sectional diagnostic trial evaluates the accuracy of multiple non-invasive screening tools-including self-reported questionnaires, intra-oral photographs, orthopantomographs (OPGs), intraoral scans (IOS), and salivary/microbial biomarkers-for detecting periodontal health and diseases (gingivitis and periodontitis Stages I-IV), using full-mouth clinical periodontal examinat…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Adult patients aged 18 years or older.
* Seeking dental care at one of the participating study centers.
* Ability to understand and willingness to provide written informed consent.
Exclusion Criteria:
* Edentulous patients (complete tooth loss).
* Pregnancy or lactation.
* H…
Contacts