1. Professor of Evidence Based Operative Dentistry, University of Dundee
2. Professor of Cariology and Operative Dentistry, Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London; Honorary Consultant, Restorative Dentistry, Guy's and St Thomas' NHS Hospitals Trust, London
3. Dean of School and Professor of Paediatric Dentistry, School of Clinical Dentistry, University of Sheffield