1. Royal Brisbane and Women's Hospital Metro North Hospital and Health Service, Department of Oral and Maxillofacial Surgery; Brisbane Queensland Australia
2. Department of Restorative Dentistry; Central Manchester Foundation Trust; Manchester United Kingdom
3. Mersey Head and Neck Oncology Research Group (MHNORG), Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine; University of Liverpool; Liverpool United Kingdom
4. Division of Oral and Maxillofacial Surgery; Aintree University Hospitals NHS Foundation Trust; Liverpool United Kingdom
5. Leeds Teaching Hospitals NHS Trust, Oral and Maxillofacial Surgery; Leeds Dental Institute; Leeds United Kingdom
6. Department of Oral Medicine; Liverpool University Dental Hospital; Liverpool United Kingdom
7. Pathology Department, Liverpool Clinical Laboratories and School of Dentistry; University of Liverpool; Liverpool United Kingdom