. 2014 May-Jun;17(3):200–207. doi: 10.4103/0972-0707.131775
Copyright: © Journal of Conservative Dentistry
This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Graph 1.
No of studies