Moon, Youn-Gyeong
Lee, Kyung-Min http://orcid.org/0000-0003-3102-4550
Funding for this research was provided by:
National Research Foundation of Korea (No. 2020R1F1A1070617 and NRF-2017R1D1A1B03032132)
Article History
Received: 6 February 2020
Accepted: 28 August 2020
First Online: 1 October 2020
Ethics approval and consent to participate
: All participants provided informed consent. The present study was approved by the Chonnam National University Dental Hospital Institutional Review Board (CNUDH-2015-003).
: Not applicable.
: The authors declare that we have no competing interests in relation to the present work.