Principles and Biomechanics of Aligner Treatment describes how to use and adjust the materials involved in tooth alignment and dr Castroflorio is one of the editors. Featuring full-color photos and illustrations, this book provides a clear overview of tooth alignment techniques along with step-by-step instructions for both normal and unusual cases. An Expert Consult website includes access to the fully searchable eBook. From a team of active clinicians and researchers led by Ravindra Nanda, this expert resource takes aligner orthodontic skills to the next level.