Li, Hang
Wei, Lili
Wang, Fang
Li, Bo
Article History
Received: 11 April 2026
Accepted: 29 June 2026
First Online: 6 July 2026
Declarations
Ethics approval and consent to participate: This retrospective cross-sectional study was approved by the Ethics Committee of School & Hospital of Stomatology, Wuhan University (Approval No. WDKQ2026-B04). The requirement for informed consent was waived by the Ethics Committee of School & Hospital of Stomatology, Wuhan University because of the retrospective design and the use of anonymized imaging data. The study was conducted in accordance with the Declaration of Helsinki.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.