Pan, Yichen
Wang, Xin
Dai, Fanfan
Chen, Gui
Xu, Tianmin
Funding for this research was provided by:
Program for New Clinical Techniques and Therapies of Peking University School and Hospital of Stomatology (PKUSSNCT-19A05)
Beijing Natural Science Foundation (7192227)
Article History
Received: 7 November 2019
Accepted: 21 October 2020
First Online: 9 November 2020
Competing interests
: The authors declare no competing interests.