1. Department of Oral and Maxillofacial Pathology and Oral Microbiology, Saraswati Dental College and Hospital, Lucknow, Uttar Pradesh, India
2. Department of Dentistry, Shri Ram Murti Smarak Institute of Medical Sciences, Bareilly, Uttar Pradesh, India
3. Department of Oral and Maxillofacial Pathology and Oral Microbiology, BBD College of Dental Sciences, Lucknow, Uttar Pradesh, India