Yang, Chao
Xu, Yulang
Liu, Zhiqiang
Shi, Bing
Zeng, Ni
Article History
Received: 2 July 2025
Accepted: 30 October 2025
First Online: 17 December 2025
Declarations
:
: This study has been approved by the Ethics Review Committee of West China School of Stomatology, Sichuan University (approval no. WCHSIRB-D-2023–287). After explaining the purpose, procedures, potential risks, and right to withdraw from the study, all participants or their legal guardians (for minors) provided written informed consent. All collected data is anonymous before final analysis to protect the privacy of participants. This study was conducted in accordance with the Helsinki Declaration.
: Written informed consent for the publication of clinical details and images was obtained from the patients or their legal guardians (minors).
: The authors declare no competing interests.