1. Department of Public Health Dentistry, Chettinad Dental College and Research Institute, Kelambakkam, Chengalpet, Tamil Nadu, India
2. Department of Prosthodontics and Crown and Bridge, Chettinad Dental College and Research Institute, Kelambakkam, Chengalpet, Tamil Nadu, India
3. Department of Microbiology, Panimalar Medical College Hospital and Research Institute, Varadhrajapuram, Chennai, Tamil Nadu, India
4. Department of Conservative Dentistry and Endodontics, Chettinad Dental College and Research Institute, Kelambakkam, Chengalpet, Tamil Nadu, India
5. Department of Oral and Maxillofacial Surgery, Chettinad Dental College and Research Institute, Kelambakkam, Chengalpet, Tamil Nadu, India