Ji, Young-A http://orcid.org/0000-0003-3202-7809
Seol, Yang-Jo http://orcid.org/0000-0002-2076-5452
Ihm, Jungjoon http://orcid.org/0000-0002-3136-5956
Article History
Received: 19 August 2021
Accepted: 31 May 2022
First Online: 6 June 2022
Declarations
:
: The ethical approval to conduct the study was obtained from the Institutional Review Board of School of Dentistry, Seoul National University (protocol S-D-20190026). This study was confirmed that all methods were carried out in accordance with relevant regulations and informed consent was obtained from all subjects.
: Not applicable.
: No potential conflicts of interest were reported by the author(s).