. 2012 Aug 28;4(3):127–133. doi: 10.4047/jap.2012.4.3.127
© 2012 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. 6.
Vertical force applied on the crown.