Expander Bertoni Max Exp 5 mm front, 3.5 mm Back - Piece
IOS, PC · #19-521-105 · source
Multi-sector screw for combined transverse and anterior-posterior expansion. Three individual adjustable screws.
Product Information
| Manufacturer | IOS, PC |
|---|---|
| Activation | One activation key per screw |
| Housing Material | Stainless steel |