Deng, Pingmeng
Huang, Jing
Zhang, Qixuan
Li, Yuejia
Li, Jie
Article History
Received: 5 October 2022
Accepted: 21 March 2023
First Online: 6 April 2023
Declarations
:
: All procedures involving humans in this study were carried out in accordance with the Declaration of Helsinki. This research was approved by the Ethics Committee of Chongqing Medical University (CQHS-REC-2021 (LSNo 40)). All the teeth were sourced from healthy donors and written informed consent was obtained from each participant.
: Not applicable.
: All authors declare no competing interests.