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sinus lift kit 4 pieces
LE 2,880.00 EGP
4 double-ended surgical hand instruments used in dentistry, specifically for Sinus Lift and Osseous Procedures.
These are most commonly referred to as Sinus Elevators or Sinus Curettes. The double-ended design, along with the varying angles, curves, and tip features, allows the surgeon to meticulously access and manipulate the delicate tissues and bone during surgery.
Key Features and Likely Functions
| Instrument | Distinctive Features | Likely Function in Sinus Lift |
| Top | Marked Tips/Serrations: The tips are angled and appear to have small serrations or markings. | Bone Scraper/Collector or Initial Separation: The markings suggest it may be used to scrape and collect a small amount of autogenous bone from the surgical site or for precise, initial detachment of the membrane. |
| Second | Hooked/Rounded Tips: Features a gradual curve/hook at both ends. | Membrane Elevation: Used to gently begin the detachment of the Schneiderian membrane (sinus lining) from the bony walls near the osteotomy (bony window). |
| Third | Broader/Smoother Curves: Exhibits longer, smoother curves and rounded ends. | General Membrane Elevation: Used to perform the main lifting of the membrane over a broader surface area, especially in the central or medial parts of the sinus floor. |
| Bottom | Angled/Contra-Angled Tips: Features sharp bends in the shank to access posterior areas. | Posterior Access/Graft Packing: The contra-angled design allows for better reach into the posterior areas of the maxillary sinus. One end may also be used for initial bone graft placement and packing. |
Overall Design Characteristics
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Double-Ended: All four instruments have different working ends, maximizing efficiency by reducing instrument changes.
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Handle: The handles are smooth, cylindrical, and have a numbered marking (e.g., 50001, 50002) for easy identification in a surgical cassette.
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Working Ends: The shanks of the working ends are often coated in a gold color (possibly Titanium Nitride or similar material) for added hardness, a smooth finish to prevent membrane snagging, and to distinguish them from standard stainless steel.
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Purpose: These tools are essential for procedures like the Lateral Sinus Lift Approach, where delicate manipulation of the sinus membrane is required before bone grafting and dental implant placement.
