Jiang, Zhiwei
Zhu, Danji
Li, Jialu
Ren, Lingfei
Pu, Rui
Yang, Guoli
Article History
Received: 5 January 2021
Accepted: 31 March 2021
First Online: 12 April 2021
Declarations
:
: This study was approved by the ethics committee of the Affiliated Stomatology Hospital, Zhejiang University School of Medicine. And informed consent was obtained from all subjects. All the authors listed have approved the manuscript and transfer, assign, or otherwise convey all copyright ownership to the BMC Oral Health.
: Not applicable.
: The authors declare that they have no competing interests.