Yan, Yang
Yuehong, Wang
Kun, Li
Hongbo, Zhou
Hongyu, Zhang
Yingming, Yang
Zhili, Zhao
Funding for this research was provided by:
Central South University Education and Teaching Reform Project (2020jy137-2)
Hunan Provincial Natural Science Foundation of China (2020JJ4459, 2017JJ3403)
National Natural Science Foundation of China (81702709)
Article History
Received: 18 December 2022
Accepted: 27 June 2023
First Online: 25 July 2023
Declarations
:
: The authors declare that they have no competing interests.
: This study was approved by the Institutional Review Board of the Ethics Committee of Xiangya Stomatology Hospital, Central South University (No. 20150004), and informed consent was obtained from all participants. The study was conducted in accordance with the Declarations of Helsinki and all the selected students were given assurance of confidentiality that the information gathered will be used exclusively for research purposes.
: Not Applicable.