. 2015 Apr 10;20(4):e419–e426. doi: 10.4317/medoral.20513
Copyright: © 2015 Medicina Oral S.L.
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Table 2. Results of Fisher exact test.
