Wu, Zhiwu
Zhang, Rui
Cheng, Li
Cai, Ruilie
Chen, Hong
Cheng, Ran http://orcid.org/0000-0001-5590-3395
Hu, Tao
Funding for this research was provided by:
National Natural Science Foundation of China (81970948)
Key Research and Development Program of China of Sichuan Province (20ZDYF3012)
Follow-up related Projects of Scientific Research in the Public Interest.
Article History
Received: 29 June 2020
Accepted: 7 January 2021
First Online: 2 February 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by Stomatological Ethics Committee of the Chinese Stomatological Association (Approval No. 2014-003) and Research Ethics Committee of West China Hospital of stomatology, Sichuan University (WCHSIRB-OT2016-077).
: Not application.
: Informed consent was obtained from all individual participants included in the study.