The leading text for orthodontic education! With a world-renowned author team led by Dr. William proffit, contemporary orthodontics, 6th edition continues its long tradition of excellence in providing detailed coverage of orthodontic diagnosis, treatment planning, and treatment techniques. Key topics include practical applications of computer technology, alternative treatment approaches, the biomechanics of orthodontic Appliances, the selection of efficient treatment procedures, and the treatment of complex problems in both children and adults. A wealth of case studies with photographs and illustrations highlight and reinforce key concepts.