. 2014 Jul-Sep;8(3):320–325. doi: 10.4103/1305-7456.137634
Copyright: © European Journal of 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.
Table 2.
Means, SD and P values
