Funding for this research was provided by:
U.S. Department of Health & Human Services | NIH | National Institute of Dental and Craniofacial Research (R00DE025874)
National Natural Science Foundation of China (NSFC 81900965)
Article History
Received: 8 November 2020
Revised: 3 December 2020
Accepted: 7 December 2020
First Online: 5 February 2021
Competing interests
: The authors declare no competing interests.