1. StR/Honorary Clinical Teacher in Restorative Dentistry, Dundee Dental Hospital, 2 Park Place, Dundee DD1 4HR, UK ()
2. Dental Officer, Bitterne Special Care Dental Clinic, Bitterne Health Centre, Commercial Street, Southampton SO18 6BT, UK
3. Professor of Cariology and Conservative Dentistry/Honorary Consultant in Restorative Dentistry, Dundee Dental Hospital, 2 Park Place, Dundee DD1 4HR, UK