1. Department of Periodontics, SRM Dental College and Hospital, Bharathi Salai, Ramapuram, Chennai 600089, Tamil Nadu, India
2. Dept. of Oral Pathology and Microbiology, Sri Venkateshwara Dental College and Hospital, Chennai, India
3. College of Dental Medicine, Roseman University of Health Sciences, South Jordan, Utah-84095, USA
4. Centre of Molecular Medicine and Diagnostics (COMManD), Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
5. Department of Oral Pathology, College of Medical Sciences, Bharatpur, Nepal