%0 Journal Article %T Know this field %A Lavanya N %A Joshua Elizabeth %A Umadevi K %A Ranganathan K %J Journal of Oral and Maxillofacial Pathology %D 2009 %I Medknow Publications %U http://www.jomfp.in/article.asp?issn=0973-029X;year=2009;volume=13;issue=2;spage=61;epage=61;aulast=Lavanya