. 2018 Mar 19;48(1):1–9. doi: 10.5624/isd.2018.48.1.1
Copyright © 2018 by Korean Academy of Oral and Maxillofacial Radiology
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Table 1. The questions of Fonseca's questionnaire.
