作者:Daniel R. van Gijn (author), Specialist Registrar, Oral and Maxillofacial Surgery, Royal Surrey County Hospital, Guildford, UK, with Jonathan Dunne (co-author), Consultant Plastic and Reconstructive Surgeon, Charing Cross Hospital, Imperial College Healthcare NHS Trust, London, UK ; consultant editors Susan Standring, Emeritus Professor of Anatomy, Department of Anatomy, King's College London, UK, Simon Eccles, Consultant in Craniofacial Plastic and Reconstructive Surgery, Chelsea and Westminst