John Breeze PhD BDS MBBS MFDS FRCS (OMFS) Specialty Registrar Oral & Maxillofacial Surgery Ross Elledge BDS MBBS MMEd FRCS (OMFS) Specialty Registrar in Oral and Maxillofacial Surgery Rhodri Williams BDS MBBS FRCS (OMFS) Consultant Oral and Maxillofacial Surgeon All at Queen Elizabeth Hospital Birmingham, UK