The Kramer-Nevins Sinus Lift Instrument is designed for precision and safety in sinus augmentation and bone grafting procedures. This double-ended (DE) model features large and small 47° obtuse-angled tips, allowing for controlled elevation of the Schneiderian membrane while reducing the risk of tearing or perforation.

The obtuse angles provide excellent leverage and access to sinus walls, making it easier to lift the membrane in deeper or broader regions of the sinus cavity. The dual-ended design enhances versatility, enabling the surgeon to switch between large and small tips as needed during different stages of the procedure.

Constructed from premium surgical stainless steel, this instrument is durable, corrosion-resistant, and fully autoclavable for repeated, safe clinical use.

Key Features:

✅ Specialized for sinus lift and bone grafting procedures
✅ Double-ended with large and small 47° obtuse-angled tips
✅ Obtuse angles ensure controlled elevation with minimal trauma
✅ Smooth, atraumatic tips help protect the Schneiderian membrane
✅ Dual-ended design offers versatility and efficiency
✅ Manufactured from high-quality stainless steel for durability
✅ Fully sterilizable and reusable