Yuping, Qi http://orcid.org/0000-0002-8921-6320
Yijun, Luan http://orcid.org/0000-0002-6590-9229
Limei, Wang http://orcid.org/0000-0002-5041-2287
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2019BH081)
Article History
Received: 29 July 2022
Accepted: 1 December 2022
First Online: 1 February 2023
Declarations
:
: No competing interests declared.
: Written informed consent was given by the tooth donors and by the parents/legally authorized representatives of the minor subjects who donated teeth. Approval was granted by the Ethics Committee of Qilu Hospital of Shandong University (Date:2020.09.25/ No. KYLL-202008-148).