Book excerpt: This book covers the most suitable techniques for the rehabilitation of patients experiencing tooth loss, trauma or other situations resulting in bone atrophy. The book discusses current technologies, from diagnosis to treatment and surgery, applied to atrophic jaws using innovative tools and new PSI (patient specific implant) approaches. Oral Rehabilitation of the Atrophic Maxilla and the selection of the best treatment options for patients is one of the most difficult tasks facing the profession today. Readers will be able to solve complex problems and evaluate all available applications for patient management. Zygomatic implants, reconstructive surgery with bone grafts, post-oncologicasl and post traumatic reconstructions as well as dynamic navigation and robot assisted dental surgery are covered. The book is written by recognized experts and leaders in the field, and includes simpler techniques within the reach of many implantologists and more complex techniques that require specific surgical skills. It is relevant for, implanologist, periodontists, oral and maxillofacial surgeon, prosthodontists and every clinician treating maxillary atrophy.