Pneumatization of the maxillary sinus secondary to posterior maxillary tooth loss prevents implant placement in this region. Maxillary sinus elevation and augmentation provides a predictable outcome of regenerating lost osseous structure in the posterior maxilla. This offers the patient many advantages for long-term success at implant sites. This book enlightens the readers on the basic concepts of sinus lift surgery with various techniques and management of complications in implantology with the latest updates.I hope this book will enrich all the readers with appropriate substructure on the topic.