1. Academic Clinical Fellow/Specialty Trainee in Oral Surgery, School of Clinical Dentistry, University of Sheffield
2. MOral Surg, Specialty trainee in Oral Surgery, Edinburgh Dental Institute
3. Consultant in Oral Surgery, Edinburgh Dental Institute
4. Professor of the Combined Department of Oral and Maxillofacial Surgery and Oral Medicine, Edinburgh Dental Institute and St John's Hospital, Livingston, UK