1. Reader, Department of Pedodontics and Preventive Dentistry, Inderprastha Dental College and Hospital.
2. MDS, Professor and Head of Department of Pedodontics and Preventive Dentistry, Inderprastha Dental College and Hospital.
3. Postgraduate student, Department of Pedodontics and Preventive Dentistry, Inderprastha Dental College and Hospital.
4. senior lecturer, Department of Pedodontics and Preventive Dentistry, Inderprastha Dental College and Hospital.
5. senior lecturer, Department of Pedodontics and Preventive Dentistry, Inderprastha Dental College and Hospital