Zheng, Xijiao
Yan, Xiang
Cheng, Kai
Feng, Mengge
Wang, Yulan
Xiao, Bing
Funding for this research was provided by:
Hubei Provincial Health and Family Planning Commission (WJ2018H187)
Article History
Received: 28 May 2022
Accepted: 15 August 2022
First Online: 13 September 2022
Declarations
:
: All protocols in this study were performed in accordance with the Declaration of Helsinki and approved by the Ethics Committee of the School and Hospital of Stomatology, Wuhan University (B52/2020). Informed consents were obtained from 8 volunteers (average age 26 years).
: Not applicable.
: The authors declare that they have no competing interests.