1. Department of Oral and Maxillofacial Surgery; Navodaya Dental College and Hospital; Raichur Karnataka India
2. Department of Oral and Maxillofacial Surgery; Bapuji Dental College and Hospital; Davangere Karnataka India
3. Department of Oral and Maxillofacial Surgery and Oral Disease of Arnaldo Viera de Carvalho Cancer Institute; Sao Paulo Brazil
4. Department of Medical Oncology; HCG Cancer Hospital; Bangalore India
5. King Fahad Medical City; Department of Dentistry; Faculty of Dentistry; King Saud University; Riyadh Saudi Arabia
6. Department of Oral and Maxillofacial Surgery; Radboud University Medical Centre; Nijmegen The Netherlands
7. Center for Oral Health Research; Oral Medicine Department; Newcastle University; Newcastle upon Tyne UK
8. Department of Oral & Maxillofacial Surgery; Queen Alexandra Hospital; Cosham Portsmouth UK