119
Participants
Start Date
April 3, 2018
Primary Completion Date
September 5, 2020
Study Completion Date
September 5, 2020
Lando® absorbable collagen membrane
Subjects who are fit for the study will be randomized to either intervention arms.
Geistlich Bio-Gide resorbable bilayer membrane
Subjects who are fit for the study will be randomized to either intervention arms.
Peking University Stomatological Hospital, Beijing
Peking University
OTHER
Shenzhen Lando Biomaterials Co., Ltd.
INDUSTRY