Now it's easier than ever to stay on the leading edge of orthodontics with this acclaimed text. Keep a reference copy at your desk and go online from any computer to instantly search the entire contents whenever and wherever you need authoritative guidance. The e-dition gives you continually updated information on diagnosis, treatment planning, technologies, controversies, and more. The website
Required reading for orthodontics class for dental training at University of Pittsburgh School of Dental Medicine. Not sure what edition was out when I read it. It's dry, academic reading but necessary information for those in the dental field--at least at that time.