1. Dental Research Unit, Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India.
2. Department of Conservative Dentistry and Endodontics, Krishnadevaraya College of Dental Sciences and Hospital, Bangalore, India.
3. Department of Conservative Dentistry and Endodontics, SMBT Dental College and Hospital, Mumbai, India.
4. Department of Conservative Dentistry and Endodontics, Modern Dental College and Hospital, Indore, Madhya Pradesh, India.
5. Department of Oral Pathology, Pandit Deendayal Upadhyay Dental College, Solapur, Maharashtra, India.