Herr, Lan
Jih, Myeong Kwan
Shin, Jonghyun
Chae, Yong Kwon
Lee, Hyo-Seol
Choi, Sung Chul
Nam, Ok Hyung
Article History
Received: 25 April 2021
Accepted: 17 August 2021
First Online: 25 September 2021
Declarations
:
: This study was performed in accordance with the Declaration of Helsinki. Informed consent was obtained from all participants. This study proposal was reviewed and approved by the Ethics Committee of Kyung Hee University Dental Hospital, Kyung Hee University (KH-D20–034), Pusan National University Dental Hospital (PNUDH-2021-001), and Chosun University (2–1041055-AB-N-01-2020-69).
: Not applicable.
: The authors declare that they have no competing interests.