This definitive reference for practicing orthodontists, orthodontic students, and dentists returns with cutting-edge information on research and concepts being developed in orthodontics today. Coverage includes detailed insight on treatment methods covering the spectrum from basic to highly complex situations. The addition of more evidence-based, current research, along with updated color photos of clinical case studies, further substantiates the information presented. Throughout, content is well organized, ensuring that readers learn information applicable to all fields of orthodontics, as well as specialized roles. * Comprehensive coverage of multiple appliances and materials in orthodontics today ensures that the readers learn everything they need to know for their own practice. * World-renowned orthodontic researcher, academic, and practitioner contributions add credibility and expertise to each chapter of the text, making it an authoritative resource. * Extensive references allow readers to delve further into orthodontic research or study topics related to the evidence-based research presented in each chapter. * Tables and boxes throughout the text offer streamlined information from the text and elaborate on the concepts illustrated in the figures. * The extensive collection of illustrations and clinical photographs demonstrate case studies and treatment options in detail, offering visual evidence of orthodontic techniques, problems, and solutions.