Jiang, Ruodan
Xu, Yongxiang
Wang, Feilong
Lin, Hong
Article History
Received: 23 April 2022
Accepted: 31 August 2022
First Online: 10 September 2022
Declarations
:
: This study was approved by the Biomedical Ethics Committee of the Peking University School and Hospital of Stomatology (Process #PKUSSIRB-202060195). The authors stated that all methods were carried out in accordance with relevant guidelines and regulations. For the collection of isolated teeth, informed consent from patients was obtained.
: Not applicable.
: The authors declare that they have no conflict of interest.