Dr. Ajay Kumar Sharma BDS, MDS from the Department of Oral and Maxillofacial Pathology from Rajasthan Dental College and is also an Associate Professor in Rajasthan Dental College and hospital, Jaipur Rajasthan, India and an avid clinician and pathologist in his Sri Ram General and Dental Hospital, Sikar road, Jaipur, Rajasthan, India.