A sinus lift is a specialized bone grafting procedure used to increase bone height in the upper jaw near the sinus cavities. It is commonly required when there is insufficient bone to support dental implants in the upper back teeth. Before the procedure, detailed imaging is used to evaluate sinus anatomy and bone volume. During the surgery, the sinus membrane is gently elevated, and bone graft material is placed beneath it to create adequate support for future implants. The procedure is performed under local anesthesia or sedation and is carefully planned to ensure safety and precision. Healing occurs over several months as the graft integrates and new bone forms. A sinus lift allows patients who were previously not candidates for implants to receive stable, long-lasting tooth replacements and restore full oral function