A Review of Sinus Floor Elevation Techniques: Lateral Window, Transcrestal, Graft Materials, and Biologics.

Various approaches to implant placement in the atrophic posterior maxilla are currently advocated in the literature. Such strategies range from the use of block bone graft, to short, tilted, and zygomatic implants, to sinus floor elevation (SFE). SFE has shown to be a predictable surgical procedure to increase bone height in the posterior maxilla. This article provides a narrative overview of SFE techniques, including a modified localized management of sinus floor technique in fresh molar extraction sockets.