. 2017 Oct 16;9(5):350–357. doi: 10.4047/jap.2017.9.5.350
© 2017 The Korean Academy of Prosthodontics
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.
Fig. 1. Experiment design of this study.
