1. Public Health Dentistry, Hazaribagh College of Dental Sciences, Hazaribagh, Jharkhand, India
2. Department of Oral Pathology and Microbiology, Hazaribag College of Dental Sciences and Hospital, Hazaribag, Jharkhand, India
3. Department of Oral Pathology, Microbiology and Forensic Odontology, Dental Institute, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
4. Oral Medicine and Radiology, Department of Dentistry, GMC&H, Chandrapur, Maharashtra, India
5. Oral Medicine and Radiology, Department of Dentistry, GGMC and JJ Group of Hospitals, Mumbai, Maharashtra, India
6. Oral Pathology and Microbiology, Govt Dental College, Nagpur, Maharashtra, India