Zhu, Yujia
Zheng, Shengwen
Yang, Guosheng
Fu, Xiangling
Xiao, Ning
Wen, Aonan
Wang, Yong
Zhao, Yijiao
Funding for this research was provided by:
National Natural Science Foundation of China (81870815)
Key Technologies Research and Development Program (2018BEG02012)
School of Stomatology, Peking University (2019kaifangfu)
Article History
Received: 2 June 2020
Accepted: 2 November 2020
First Online: 11 November 2020
Ethics approval and consent to participate
: This study was approved by the Biomedical Ethics Committee of Peking University School and Hospital of Stomatology (No: PKUSSIRB-20163113). We declare that written informed consent was obtained from all participants included in the study.
: Written informed consent to publish individual person’s images were obtained.
: The authors declare that they have no competing interests.