Dhingra Deepti, Gupta Ashok Kumar, Singh Harmeet
Reader, Department of Conservative Dentistry and Endodontics, Desh Bhagat Dental College and Hospital , Muktsar, Punjab, India .
Reader, Department of Oral and Maxillofacial Surgery, JCD Dental College and Hospital , Sirsa, India .
J Clin Diagn Res. 2016 Mar;10(3):ZJ03-4. doi: 10.7860/JCDR/2016/17396.7477. Epub 2016 Mar 1.