1. Specialty Registrar in Paediatric Dentistry, Charles Clifford Dental Hospital Sheffield Teaching Hospitals NHS Foundation Trust Sheffield UK
2. Academic Unit of Oral Health Dentistry and Society School of Clinical Dentistry University of Sheffield Sheffield UK
3. Specialty Registrar in Oral Surgery, Newcastle Dental Hospital Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK
4. Consultant in Oral Surgery, Newcastle Dental Hospital Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK