Shi, Hongyan
Wang, Jingya
Huang, Rui
Zhao, Jie
Zhang, Yuxin
Jiang, Nan
Tanimoto, Tetsuya
Ozaki, Akihiko
Shao, Chunhai
Wang, Jiwei
He, Xiang
Xu, Xiaoming
Funding for this research was provided by:
Health Consortium Foundation of Fudan University and Minhang District Health Committee (NO: 2019FM04)
Article History
Received: 23 September 2020
Accepted: 28 November 2021
First Online: 19 December 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Institutional Review Board of the School of Public Health, Fudan University. Ethics approval for the study was granted by the Ethics Committee of the Minhang Branch of Fudan University Stomatology Disease Center in Shanghai, China. Written informed consent was obtained before the investigation from the parents of the students for using the data for research.
: Not Applicable.
: The authors have no funding or conflicts of interest to disclose.