1 Department of Pedodontics and Preventive Dentistry, Panineeya Mahavidyalaya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India.
2 Department of Conservative and Endodontics, Panineeya Mahavidyalaya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India.
3 Panineeya Institute of Dental Sciences and Hospital, Hyderabad, Telangana, India.
4 Krishna Institute of Medical Sciences College of Nursing, Secunderabad, Telangana, India.