1. Department of Periodontology Army Dental Centre (Research & Referral) New Delhi India
2. Department of Public Health Dentistry Saveetha Dental College & Hospitals, Saveetha University, SIMATS Chennai Tamil Nadu India
3. Department of Periodontology Kalinga Institute of Dental Sciences, KIIT Deemed to be University Bhubaneswar Odisha India
4. Department of Orthodontics & Dentofacial Orthopaedics Army Dental Centre (Research & Referral) New Delhi India