1. Department of Public Health Dentistry, Government Dental College and Hospital, Hyderabad, Telangana, India
2. Department of Public Health Dentistry, Panineeya Institute of Dental Sciences and Hospital, Hyderabad, Telangana, India
3. Department of Public Health Dentistry, MNR Dental College, Hyderabad, Telangana, India
4. Department of Conservative Dentistry and Endodontics, Panineeya Institute of Dental Sciences and Hospital, Hyderabad, Telangana, India