Yan, Kaixuan
Song, Jianing
Liu, Xin
Zhang, Yanning
Qiu, Yafei
Jiao, Jianping
Wu, Mingxuan
Funding for this research was provided by:
Hebei Provincial Health Commission (No.20211443)
Article History
Received: 1 February 2022
Accepted: 9 June 2022
First Online: 21 June 2022
Declarations
:
: This study was approved by the Ethics Committee of School and Hospital of Stomatology, Hebei Medical University, China (No. [2015]002).
: All volunteers included in the study read and signed informed consent form approved by School and Hospital of Stomatology, Hebei Medical University, China, before tooth extraction and collection.
: All authors consent to publish this manuscript.
: The authors declare no competing interests.