50
Participants
Start Date
May 20, 2022
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
Heterograft
Heterograft (Geistlich, Gegreen, Heal-All) will be used to repair bone defect in the esthetic area of the anterior teeth with simultaneous implant placement. According to the bone particle size, it can be divided into large bone particles(1-2mm) and small bone particles(0.25-1mm).
The Stomatologic Hospital, School of Medicine, Zhejiang University, Hangzhou
The Dental Hospital of Zhejiang University School of Medicine
OTHER