Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (ChiCTR2600131465) titled 'A Prospective Observational Cohort Study on the Association Between Tea-Drinking Habits and Periodontal Health, Local Inflammation as well as Oral Microecology in Adults' on Sept. 2.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Fuzhou University Affiliated Provincial Hospital

Condition: Periodontitis and gingivitis

Intervention: Non-tea-drinking Control Group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-10-01

Target Sample Size: Non-tea-drinking Control Group:200;Long-term Tea-drinking Group:200;

Countries of Recruitment: China ...