Wang, Junhui
Zhang, Baize
Chen, Yujiang
Wang, Lulu
Du, Yang
Wang, Xiaojing https://orcid.org/0000-0001-5485-750X
Funding for this research was provided by:
Special project of national clinical research center for oral diseases (LCA202010)
Independent research project of the State Key Laboratory of military Stomatology (2019ZA06)
Article History
Received: 22 July 2021
Accepted: 6 February 2022
First Online: 14 February 2022
Declarations
:
: This study was approved by the institutional research ethics committee at the Stomatological Hospital of the Fourth Military Medical University, China (Approval No. IRB-REV-2015020).
: The children’s parents/guardians were informed about the purpose of the study and inclusion of the extracted teeth in the research and provided written informed consent.
: The authors declare no competing interests.