Affiliation: | 1. Registrar in Oral & Maxillofacial Surgery, Department of Oral & Maxillofacial Surgery, Royal London Hospital, London, United Kingdom;2. Specialist Registrar in Orthodontics, Department of Orthodontics, Guy''s and St Thomas'' Dental Hospital, London, United Kingdom;3. Consultant orthodontist, Department of Orthodontics, Guy''s and St Thomas'' Dental Hospital, London, United Kingdom |