Geneva, May 29 -- International Clinical Trials Registry received information related to the study (ChiCTR2600125135) titled 'Clinical Study on the Effects of Clear Aligners versus Metal Fixed Appliances on Periodontal Status in Patients with Periodontitis' on May 21.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Department of Orthodontics, the Affiliated Stomatology Hospital of Tongji University

Condition: Periodontitis malocclusion

Intervention: Clear Aligners group:Use clear aligners

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2020-12-11

Target Sample Size: Clear Aligners group:25;Self-ligating Brackets group:25;

Countries of Recruitment: China

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