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Keyless, computer-assisted crestal sinus lift system

OneCAS Kit

Code: OOCK

How do you benefit from the OneCAS Kit?

The Osstem OneCAS Kit is a state-of-the-art, guided sinus lift solution that merges the benefits of the CAS (Crestal Approach Sinus) methodology with Osstem’s OneGuide digital system. It enables clinicians to pre-plan implant position, depth, and angulation before surgery and execute crestal sinus elevation with precision and safety.

Why It Matters for Clinicians

  • Maxillary sinus anatomy presents a challenge for posterior implant strategies—especially when bone height is limited. The Osstem OneCAS Kit empowers clinicians to:
  • Increase surgical safety, by minimizing membrane perforation with precision drills
  • Ensure consistent outcomes, through digital planning and guided execution
  • Enhance onsite efficiency, by consolidating planning, guide fabrication, and surgery into a streamlined workflow
  • Improve patient comfort, with less invasive sinus access and predictable grafting results

This leads to elevated confidence, reduced chair time, and better long-term restorative success.

Key benefits

  • Digital Preoperative Planning
    Utilize CT and oral scan data to define implant length, position, and angulation—resulting in a patient-specific surgical guide.
  • Reduced Risk of Sinus Membrane Perforation
    Features an inverse conical drill tip with a rounded edge to preserve the Schneiderian membrane and allow autogenous bone collection.
  • Controlled Drilling with Stopper System
    Offers stopper options in 1 mm increments for safe penetration toward the sinus floor—compatible with 7 mm and 10 mm drills (Ø5.1 / Ø5.8 guide holes).
  • Guided OneGuide Template for Precision
    Use the OneGuide stent for accurate drilling trajectories, ensuring safety and accuracy during sinus floor access.
  • Integrated Hydraulic Lift & Grafting Workflow
    After template removal, proceed with hydraulic sinus membrane elevation, followed by bone grafting and implant insertion.
  • Complete Surgical Kit in Labeled Case
    Includes drills, stoppers, hydraulic lifter, bone carrier, depth gauge, torque wrench, and condenser—all housed in an organized kit.
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