1. Specialty Registrar in Oral Surgery, Dundee Dental Hospital and School, Park Place, Dundee, DD1 4HR, UK
2. Senior Clinical Lecturer and Honorary Consultant in Oral Surgery, Dundee Dental Hospital and School, Park Place, Dundee, DD1 4HR, UK
3. Specialty Registrar in Restorative Dentistry, Dundee Dental Hospital and School, Park Place, Dundee, DD1 4HR, UK