You can download Orthodontic Retainers and Removable Appliances, Principles of Design and Use by Friedy Luther and Zararna Nelson-Moon free in pdf format.
This book is a practical guide for both dental students and practitioners to designing, fitting and adjusting removable orthodontic appliances and retainers. The book offers step by step instructions with clear illustrations on the key areas of clinical practice. In each case, information is provided on indications for use, principles of design, fitting, activation and trouble shooting. Further chapters coach students to deal effectively with their patients and to manage the treatment plan in question.