The sinus lift procedure, also known as sinus augmentation, is a surgical technique commonly used in dental implantology to increase the amount of bone in the posterior maxilla (upper jaw), specifically in the region of the premolars and molars. This is often necessary when bone height is insufficient due to sinus pneumatization or alveolar bone loss, making it challenging to place dental implants securely. Sinus lift procedures have evolved significantly since their introduction, and various techniques have been developed to address different anatomical and clinical conditions. These...