1. Nitte (Deemed to be University) AB Shetty Memorial Institute of Dental Sciences (ABSMIDS), Department of Oral Medicine and Radiology, Mangalore, India

2. Coorg Institute of Dental Sciences, Department of Pediatrics and Preventive Dentistry, Virajpet, India

3. Yenepoya Dental College, Yenepoya (Deemed to be University), Department of Oral Medicine and Radiology, Mangalore, India