. 2018 Nov-Dec;22(6):503–512. doi: 10.4103/jisp.jisp_92_18
Copyright: © 2018 Indian Society of Periodontology
This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
Graph 7.
Intergroup comparison of density at different intervals