%0 Article %A Ashish Kumar %I Wolters Kluwer Medknow Publications %D 2017 %G English %B Journal of Indian Society of Periodontology %@ 0972-124X %T Back to basics… %U http://www.jisponline.com/article.asp?issn=0972-124X;year=2017;volume=21;issue=4;spage=253;epage=254;aulast=Kumar