. 2019 Apr 29;45(2):108–115. doi: 10.5125/jkaoms.2019.45.2.108
Copyright © 2019 The Korean Association of Oral and Maxillofacial Surgeons.
This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.