The posterior maxilla presents several challenges to the implantologist of which pneumatisation of the maxillary sinus is one such problem. The management of this problem in the most atraumatic way is important for long-term success of implants placed in this region. Implant dentistry has become an excellent treatment modality since its inception into the modern era of dentistry. Surgical technique that allowed the elevation of the sinus membrane and implant placement in the same surgical appointment has become routine procedure since last decade. The procedure may be one stage (i.e....