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Authors
Ma, Jingxin
U., Ieoktong
Li, Ye
Chen, Linling
Yang, Le https://orcid.org/0000-0001-5309-7123
Wang, Dikan
Lu, Huanzi https://orcid.org/0000-0001-5243-9611
Liang, Yujie https://orcid.org/0000-0002-8658-4304
Zhang, Sien
Liao, Guiqing https://orcid.org/0009-0001-9411-1443
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Article History
Received: 26 May 2026
Accepted: 18 August 2026
First Online: 1 September 2026
Declarations
Ethics approval and consent to participate: This work was conducted in accordance with the principles of the Declaration of Helsinki, applicable national and local regulations, and institutional guidelines for human-subject case reporting. This study was approved by Medical Ethics Committe, Guanghua School of Stomatology, Hospital of Stomatology, Institute of Stomatological Research, Sun Yat-Sen University (Approval No. ERC -[2017]-26). Written informed consent was obtained from both patients for publication of this report and the accompanying clinical images.
Informed consent: Written informed consent was obtained from both patients for publication of this report and the accompanying clinical images.
Competing interests: The authors declare no competing interests.
