CAS Kit
Safe, precise crestal sinus augmentation with hydraulic lift and anti-perforation design
The Osstem CAS-Kit (Crestal Approach Sinus Kit) implifies posterior maxillary implant placement by enabling a safe and efficient crestal sinus lift. Featuring a rounded-edge drill that minimizes membrane perforation, hydraulic membrane lifter, and grafting tools, it ensures predictable bone augmentation across various sinus anatomies.
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