author = {Arun, K. and Aswath Narayanan, M.}, title = {{An easy to use periodontal index !}}, journal ={Journal of Indian Association of Public Health Dentistry}, volume ={4}, number ={4}, pages = {38-39}, year = {2004}, abstract ={}, URL ={https://journals.lww.com/aphd/pages/default.aspx/article.asp?issn=2319-5932;year=2004;volume=4;issue=4;spage=38;epage=39;aulast=Arun;t=6}, eprint ={https://journals.lww.com/aphd/pages/default.aspx/article.asp?issn=2319-5932;year=2004;volume=4;issue=4;spage=38;epage=39;aulast=Arun;t=6} }