30
Participants
Start Date
June 1, 2023
Primary Completion Date
December 30, 2024
Study Completion Date
December 30, 2025
site preservation
Tooth extraction of third molars with site preservation using bio-oss (0.5g, Small granule) and bio-guide (25\*25mm size). The bone graft material used in the surgical procedure was provided by Geistlich Pharma AG.
RECRUITING
Stomatology Hospital, Zhejiang University School of Medicine, Hangzhou
The Dental Hospital of Zhejiang University School of Medicine
OTHER