Zhang, Jie
Xing, Jiawei
Zheng, Min
Sheng, Jie
Zhang, Kailiang
Zhang, Baoping
Article History
Received: 23 April 2021
Accepted: 1 December 2021
First Online: 14 December 2021
Declarations
:
: This study was approved by Ethics Committee of the School of Stomatology Lanzhou University (No. LZUKQ-2019-25), and all students provided written informed consent to participate in this study. Besides, all the experiment protocol for involving humans was in accordance to Declaration of Helsinki.
: All participants provided informed consent for publication specially Figs. InternalRef removed and InternalRef removed.
: The authors declare that they have no competing interests. The funders have no competing interests.