Balasubramanian Saravanakarthikeyan, Sivakumar J S
Reader, Department of Conservative Dentistry and Endodontics, SRM Dental College and Hospital , Chennai, Tamil Nadu, India .
Reader, Department of Conservative Dentistry and Endodontics, Vivekanandha Dental College for Women , Vivekanandha Hospital Road, Elaiyampalayam, Tamil Nadu, India .
J Clin Diagn Res. 2016 Dec;10(12):ZL01. doi: 10.7860/JCDR/2016/23514.8981. Epub 2016 Dec 1.