This book is exceptional in being dedicated solely to root resorption caused by orthodontic tooth movement. While the core content is based on scientific evidence, the book is intended as a practical aid for the clinician who performs orthodontics. After explanation of the different types of root resorption, a series of clinically oriented chapters focus particularly on external apical root resorption. Readers will find clear guidance on etiology, risk factors, diagnosis, imaging, patient management and education, and treatment options. The long-term prognosis of teeth with resorbed roots is thoroughly discussed, and advice is provided on the measures that should be adopted if severe root resorption is encountered during or at the end of treatment. Valuable information is also presented on the practice