1. Department of Oral Trauma, Oncosurgery and Maxillofacial Surgery, Annapurna Health Point Hospital, West Bengal, India
2. Department of Oral and Maxillofacial Surgery, Vyas Dental College and Hospital, Jodhpur, Rajasthan, India
3. Department of Oral and Maxillofacial Surgery, Dr. H. S.R.S M Dental College and Hospital, Dental College and Hospital, Hingoli, Maharashtra, India
4. Department of Oral Surgery, BIDSH, Patna, Bihar, India
5. Private Dental Practitioner, Pipra (Supaul), Bihar, India