Densah Sinus Lift with Navident system
48 yo female presented with missing maxillary right first molar. The residual bone height was 5 ~ 5.5 mm. Sinus floor elevation was performed with the Densah burs and the Navident dynamic navigation system. The Navident system was used to make osteotomies in the ideal position and stay 1 mm short of the sinus floor. The Densah burs were then used sequentially to elevate the sinus floor apically and laterally. An 4.2 x 9 mm implant was placed simultaneously with > 35 Ncm insertion torque.