Nair Vivek Velayudhan, Thomas Sunila, Thomas Jincy, Mathew Cucoo Mariam
Department of Oral Medicine & Radiology, PMS College of Dental Science & Research, Kerala, India.
Clin Pract. 2017 Oct 19;7(4):973. doi: 10.4081/cp.2017.973. eCollection 2017 Sep 15.