Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | HyFlex EDM | Vortex Blue |
|---|---|---|
| Manufacturer | Coltene | Dentsply Sirona |
| Alloy | CM-Wire (EDM manufactured) | Blue Heat-Treated NiTi |
| Heat Treatment | CM-Wire | Blue Heat-Treated |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 8 | 16 |
| Taper | Variable | 4%, 6% |
| Cross-section | Triangular, Square, Variable (quadratic tip, trapezoidal middle, triangular coronal) | Convex triangular |
| Speed | 300–400 RPM | 500 RPM |
| Torque | 1.8–2.5 Ncm | 75–368 Ncm |
| Use Type | Reusable (limited) | Single-use |
Best For
HyFlex EDM
extreme curvaturesfatigue resistance priorityreusable with regeneration
Vortex Blue
crown-down versatility with dual taper optionswide size range from 15-50balanced fatigue resistance and torque strength
Key Features
HyFlex EDM
Up to 700% greater fatigue resistance with regenerative memory (manufacturer data; brochure reports up to 1,200% vs specific competitors)
Vortex Blue
Blue heat treatment provides min 65% better cyclic fatigue resistance vs M-Wire NiTi and at least 42% higher peak torque strength (manufacturer data)