Long, Hu
Wu, Zhouqiang
Yan, Xinyu
Wang, Qingxuan
Liu, Lu
Wang, Yan
Jian, Fan
Liao, Lina
Li, Xiaolong
Lai, Wenli
Funding for this research was provided by:
National Natural Science Foundation of China (No. 81571004, 81500884, 82071147)
Article History
Received: 19 February 2020
Accepted: 28 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: This study was approved by the Ethical Committee of West China Hospital of Stomatology, Sichuan University (WCHSIRB-OT-2019-086). Written informed consent was obtained from all the patients above 18 yrs old and from both the patients and their parents for patients under 18 yrs old.
: Not applicable.
: The authors declare that they have no competing interests.