Risk Factors for Severe Periodontitis in 30 to 40 Year Olds: a Retrospective Study

Clinical trial NCT04960774 · UNKNOWN

Trial details

NCT number: NCT04960774
Sponsor: Second Affiliated Hospital, Zhejiang University, School of Medicine
Status: UNKNOWN
Study type: OBSERVATIONAL

Severe Periodontitis Risk Factors Gene Polymorphism

Start date: 2021-04-01
Primary completion: 2022-12-31
Enrollment: 400

View on ClinicalTrials.gov

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