. 2014 Jun 1;2014:847408. doi: 10.1155/2014/847408
Copyright © 2014 Suryakant C. Deogade et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 16.
Coping screw exposed.