1 Health Care Global Enterprises Ltd, Bangalore 560027, India; Manipal College of Dental Sciences, Mangalore 575001, India; Light House Hill Road Manipal Academy of Higher Education, India; A Constituent of MAHE, India. Electronic address: sameep.shetty@manipal.edu.
2 Health Care Global Enterprises Ltd, Bangalore, India.
3 Clinical Sciences, College of Health and Human Sciences, Charles Darwin University, Ellengowan Drive, Darwin, Northern Territory 0909, Australia. Electronic address: Rama.Jayaraj@cdu.edu.au.
4 Head and Neck Oncology, Health Care Global Enterprises Ltd, Bangalore, India. Electronic address: vishalrao@hcgoncology.com.
5 Consultant Maxillofacial Surgeon, Mumbai, India.