Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | HyFlex EDM | One Curve |
|---|---|---|
| Manufacturer | Coltene | Micro-Mega (COLTENE) |
| Alloy | CM-Wire (EDM manufactured) | C.Wire NiTi |
| Heat Treatment | CM-Wire | C-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 8 | 4 |
| Taper | Variable | 6%, 4% |
| Cross-section | Triangular, Square, Variable (quadratic tip, trapezoidal middle, triangular coronal) | Variable |
| Speed | 300–400 RPM | 300 RPM |
| Torque | 1.8–2.5 Ncm | 2.5 Ncm |
| Use Type | Reusable (limited) | Single-use |
Best For
HyFlex EDM
extreme curvaturesfatigue resistance priorityreusable with regeneration
One Curve
single-file rotary simplicitycontrolled-memory flexibilitypre-bendable for difficult access
Key Features
HyFlex EDM
Up to 700% greater fatigue resistance with regenerative memory (manufacturer data; brochure reports up to 1,200% vs specific competitors)
One Curve
Controlled-memory single-file rotary system with variable cross-section for full canal shaping