*
Corresponding authors
a
Department of Dental Materials & Dental Medical Devices Testing Center, Peking University School and Hospital of Stomatology, Beijing, P. R. China
E-mail:
zhangxuehui@bjmu.edu.cn
b
Department of Prosthodontics, Xiangya Stomatological Hospital & School of Stomatology, Central South University, Changsha, P. R. China
c
Department of Geriatric Dentistry, Peking University School and Hospital of Stomatology, Beijing, P. R. China
E-mail:
zhengxiaona@pku.edu.cn, dzgaomin@163.com
d
Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, P. R. China
e
First Clinical Division, Peking University School and Hospital of Stomatology, Beijing, P. R. China
f
Department of Oral Implantology, Peking University School and Hospital of Stomatology, Beijing, P. R. China
g
National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, NMPA Key Laboratory for Dental Materials, Beijing Laboratory of Biomedical Materials & Beijing Key Laboratory of Digital Stomatology, Peking University School and Hospital of Stomatology, Beijing 100081, P. R. China