Closed Coil Spring System
Packaging: 10 pcs/bag
SmileStream closed coil springs are available in 6mm and 9mm passive lengths.
The springs deliver the ideal amount of consistent retraction force needed to close or maintain any space.
- Delivers constant force levels
- Active until the spring is closed
- Superelastic Nickel Titanium quality
- Provides comfortable, predictable forces during treatment
- Stainless steel key-end eyelets for easy attachment