Clinicians face a controversial issue when dealing with missing teeth in children. Here an internationally respected orthodontist gives practical guidance on how to achieve a functional and esthetic result for these patients, taking into account also the possibilities offered by restorative, periodontic and prosthodontic approaches. Each chapter presents different orthodontic complications, illustrated by numerous cases. The cases are presented in full, from the start of orthodontic treatment to the final interdisciplinary solutions to each, using comprehensive records, radiographs, and color photographs.