Oh, Seok
Kim, Young Jae
Kim, Jeseong
Jung, Joon Hyeok
Lim, Hun Jun
Kim, Bong Chul
Kim, Kwang Gi
Funding for this research was provided by:
Gyeonggi-do Regional Research Center (GRRC-Gachon2020(B01), GRRC-Gachon2020(B01), GRRC-Gachon2020(B01))
National Research Foundation of Korea (2020R1A2C1003792)
Article History
Received: 8 November 2022
Accepted: 28 March 2023
First Online: 8 April 2023
Declarations
:
: This study was performed in accordance with the guidelines of the World Medical Association Helsinki Declaration for Biomedical Research involving Human Subjects and approved by the Institutional Review Board of Daejeon Dental Hospital, Wonkwang University (W2208/001–001). Written or verbal informed consent was not obtained from any participants because the Institutional Review Board of Daejeon Dental Hospital, Wonkwang University, waived the need for individual informed consent because this study had a non-interventional retrospective design and all data were analyzed anonymously.
: Not applicable.
: The authors declare no competing interests.