Popular with students, lecturers, and practitioners, An Introduction to Orthodontics, Fourth Edition is a perfect starting point for anyone unfamiliar with the theoretical and practical aspects of orthodontics. An Introduction to Orthodontics is an established reference text, and now with the addition of several new features it is an ideal revision tool. This textbook is highly illustrated throughout, including over 700 diagrams, clinical photographs and illustrated case studies that show the long-term planning and progress of orthodontic treatment. Each chapter is enhanced by learning objectives, key points boxes, annotated references, and directions to relevant Cochrane reviews. Orthodontic Assessment, Anchorage Planning, and Removable Appliances chapters are completely revised for the fourth edition. In direct response to a request from thereaders, a section on What to refer and when is included in the chapter on Management of the Developing Dentition. The text has a user-friendly design to ensure that content is clear and accessible for deep study or quick reference. Thoroughly updated and now in its fourth edition, An Introduction to Orthodontics maintains its position as the essential reference and revision text in the field.