Hao, Keyi
Luo, Jia
Di, Ping
Zhang, Yu
Lin, Ye
Article History
Received: 4 July 2021
Accepted: 16 September 2021
First Online: 23 September 2021
Declarations
:
: This study was approved by the Animal Ethics Committee of Peking University School and Hospital of Stomatology (PKUSSIRB-201839137). The procedures were in accordance with the declaration of Helsinki and all the subjects signed a consent form.
: Written informed consent to publish individual person’s data (images) were obtained.
: All data generated or analysed during this study are included in this published article.
: The authors have no competing interests.