1. Oral Rehabilitation, University Hospital Aintree, Liverpool, UK, and Lecturer, School of Dental Sciences, Universiti Sains Malaysia, Malaysia.
2. Oral Rehabilitation, University Hospital Aintree, Liverpool, UK.
3. Restorative Dentistry, Liverpool University Dental Hospital, Liverpool, UK.
4. Staff Grade Restorative Dentist, Liverpool University Dental Hospital, Liverpool, UK.
5. Consultant Maxillofacial Surgeon, University Hospital Aintree, Liverpool, UK.