376
Participants
Start Date
August 1, 2022
Primary Completion Date
August 31, 2025
Study Completion Date
December 31, 2026
Non-surgical periodontal therapy
Non-surgical periodontal therapy includes basic oral hygiene instructions and full-mouth subgingival scaling and root planing under local anesthesia.
Control periodontal treatment
Control periodontal treatment includes basic oral hygiene instructions and full-mouth supragingival ultrasonic scaling.
Stomatological Hospital, Southern Medical University, Guangzhou
Nanfang Hospital, Southern Medical University, Guangzhou
Southern Medical University, China
OTHER
Nanfang Hospital, Southern Medical University
OTHER