Funding for this research was provided by:
National Natural Science Foundation of China (81972547)
Article History
Received: 8 April 2021
Accepted: 26 July 2021
First Online: 4 August 2021
Declarations
:
: Our research was approved by the Ethics Committee of the Hospital of Stomatology at Wuhan University.
: Not applicable.
: The authors have no conflicts of interest.