Funding for this research was provided by:
Shandong University Postgraduate Education and Teaching Excellence Cultivation Program (ZY2019004, ZY2019004)
Clinical Research Center of Shandong University (2020SDUCRCA005, 2020SDUCRCA005)
Received: 30 October 2022
Accepted: 2 February 2023
First Online: 7 February 2023
: Our research have been performed in accordance with the Declaration of Helsinki and have been approved by the Research Ethics Board of School of Stomatology, Shandong University (Protocol NO.20211212). The written informed consents were received from the patients.
: Not applicable.
: The authors declare that they have no competing interests.