Michael Perry, Consultant Maxillofacial Surgeon, The Royal Group of Hospitals, Belfast, Northern Ireland; formerly Consultant Maxillofacial Surgeon and Trauma Team Leader, University Hospital North Staffordshire, Stoke on Trent, UK

Oxford University Press makes no representation, express or implied, that the drug dosages in this book are correct. Readers must therefore always check the product information and clinical procedures with the most up to date published product information and data sheets provided by the manufacturers and the most recent codes of conduct and safety regulations. The authors and the publishers do not accept responsibility or legal liability for any errors in the text or for the misuse or misapplication of material in this work.