The ostrum antrum punch (sidebiting, left, adult, 3mm × 7mm bite, ring handle, 100mm working length, 178mm overall) removes bone to enlarge the ostium or create secondary antral communications. Its sidebiting geometry accesses lateral nasal anatomy, while the 3mm × 7mm bite removes bone in measured increments. The ring handle distributes forces across the palm.
Features & Benefits
- Sidebiting geometry accesses lateral nasal anatomy
- 3mm × 7mm bite removes bone in measured increments
- Left orientation suits contralateral antrostomy work
- Ring handle distributes punching force ergonomically
Legacy Item Number: 114-3907-SL