CORTICAL FINDER
(C-Finder) – Precision Tool for Pterygoid Implants
What is a Cortical Finder?
The Cortical Finder (C-Finder) is a specialized instrument designed to scout the exact direction for pterygoid implant placement. It helps surgeons identify the ideal trajectory through the maxillary tuberosity into the pterygoid region, ensuring accurate angulation and long-term implant stability.
Why is the Cortical Finder important in Pterygoid Implants?
Placing pterygoid implants requires extreme precision due to the complex anatomy of the maxillary bone and proximity to critical structures. The C-Finder makes this process safer and more predictable by:
- Guiding the surgeon in the *initial direction scouting*.
- Allowing controlled entry without unnecessary bone removal.
- Reducing the risk of misangulation.
- Improving implant success rates with a correct starting path.
What sizes are available?
The C-Finder comes in two diameters:
- 2.0 mm – for initial cortical entry and finer guidance.
- 2.5 mm – for wider cortical scouting, providing stronger tactile feedback.
This dual-dimension system allows surgeons to progressively refine the trajectory before drilling with final implant drills.
How is it used clinically?
- After flap reflection and access to the maxillary tuberosity, the surgeon inserts the C-Finder.
- Using tactile sensation, the tool helps locate and engage the dense cortical bone.
- The correct trajectory is confirmed before proceeding with sequential drilling.
- This ensures that the implant follows the ideal anatomic path into the pterygoid plate.
Key Benefits of the Cortical Finder
✔ Accurate trajectory scouting for pterygoid implants
✔ Reduces complications during implant placement
✔ Enhances tactile feedback for cortical bone detection
✔ Saves time and improves surgical confidence
✔ Designed specifically for basal & pterygoid implantology
FAQs
Can the C-Finder be used for other implants apart from pterygoid implants?
Primarily, it is designed for pterygoid and posterior maxilla applications, but it can also be used in other cases where cortical direction scouting is required.
How is it different from a pilot drill?
Unlike a pilot drill, the C-Finder does not remove bone aggressively. Instead, it scouts the direction with minimal invasion, giving tactile guidance before final drilling.
Do I need both 2.0 mm and 2.5 mm sizes?
Yes. The 2.0 mm finder is excellent for initial cortical engagement, while the 2.5 mm finder gives stronger tactile feedback and stability before drilling.
Is it compatible with basal implants?
Absolutely ✔ – The C-Finder is fully compatible with basal implant systems, making it an essential tool for immediate loading protocols.
Conclusion
The Cortical Finder (C-Finder) is a must-have surgical instrument for clinicians placing pterygoid implants. With its precise design, dual dimensions, and compatibility with basal implantology, it enhances accuracy, reduces complications, and builds surgical confidence.