Funding for this research was provided by:
Applied Basic Research Program of Sichuan Province (2017JY0235)
Article History
Received: 22 October 2020
Accepted: 29 December 2020
First Online: 18 January 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 West China Hospital of Stomatology Institutional Review Board (Ethics Approval Number: WCHSIRB-D-2019-042).
: Informed consent was obtained from all individual participants included in the study. The participant has consented to the submission of article to the journal.