1. Clinical Lecturer in Endodontics/Honorary Associate Specialist, University of Birmingham School of Dentistry and University of Paris 7 (France)
2. Professor of Endodontology, University of Paris 7 (France)
3. Specialist in Endodontics, Clinical Lecturer and Honorary Associate Specialist, University of Birmingham School of Dentistry, UK
4. Clinical Lecturer and Honorary Specialist Registrar in Restorative Dentistry, University of Birmingham School of Dentistry, UK
5. Professor of Endodontology and Honorary Consultant in Restorative Dentistry, University of Birmingham School of Dentistry, UK