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Article History

Received: 23 August 2022

Accepted: 12 January 2023

First Online: 20 January 2023

Declarations

:

: This study was reviewed and approved by the Ethics Committee of Seoul National University Dental Hospital (ERI 22013) in accordance with the statement of Helsinki. The informed consent was exempted by the Institutional Review Board of Seoul National University Dental Hospital (ERI 22013) because this study is not a study stipulated by law (bioethics and safety act), and the risk to the study subject is extremely low. All methods were performed in accordance with the relevant guidelines and regulations.

: Not applicable.

: The authors declare that they have no competing interests.