Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | HyFlex EDM | VDW.ROTATE |
|---|---|---|
| Manufacturer | Coltene | VDW GmbH |
| Alloy | CM-Wire (EDM manufactured) | Heat-Treated NiTi |
| Heat Treatment | CM-Wire | Other |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 8 | 13 |
| Taper | Variable | Variable |
| Cross-section | Triangular, Square, Variable (quadratic tip, trapezoidal middle, triangular coronal) | Adapted S |
| Speed | 300–400 RPM | 300–400 RPM |
| Torque | 1.8–2.5 Ncm | 1.3–3.5 Ncm |
| Use Type | Reusable (limited) | Reusable (limited) |
Best For
HyFlex EDM
extreme curvaturesfatigue resistance priorityreusable with regeneration
VDW.ROTATE
simplified 3-file workflowversatile pecking or brushing techniquebroad canal size range with extended files
Key Features
HyFlex EDM
Up to 700% greater fatigue resistance with regenerative memory (manufacturer data; brochure reports up to 1,200% vs specific competitors)
VDW.ROTATE
3-file basic sequence with adapted S cross-section and file-specific heat treatment