. 2012 Oct-Dec;16(4):569–576. doi: 10.4103/0972-124X.106917
Copyright: © Journal of Indian Society of Periodontology
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.
Figure 6.
Fixed reference point to depth of furcation (9 months)