Lee, Chena
Choi, Yoon Joo
Jeon, Kug Jin
Choi, Seong Ho
Han, Sang-Sun https://orcid.org/0000-0003-1775-7862
Funding for this research was provided by:
National Research Foundation of Korea (2020R1F1A1073956)
Article History
Received: 7 December 2021
Accepted: 30 June 2022
First Online: 8 July 2022
Declarations
:
: Due to the retrospective aspect of this study, informed consent was waived by the by the IRB of Yonsei University Dental Hospital because of the retrospective nature of the study. This study was approved by the Institutional Review Board of Yonsei University Dental Hospital (No. 2–2021-0070) and was conducted in accordance with the relevant guidelines and ethical regulations.
: Not applicable.
: The authors declare no competing interests.