Sinus elevation osteotomes are conceived to prepare the implant site. The specific tip shape with cutting edges enables bone grafting on the implant cavity. Concave (cupped-ended) osteotomes are used to collect and compress bone into the apical end of the osteotomy. A far less invasive technique compared to the sinus lift obtained by performing a "later window" approach. Specifications: - Straight. - Concave. - Diameter ø: 3.7/4.2 mm. **For further product information, please contact Chat Support**