Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | EdgeEvolve | HyFlex EDM |
|---|---|---|
| Manufacturer | EdgeEndo | Coltene |
| Alloy | FireWire™ Heat-Treated NiTi | CM-Wire (EDM manufactured) |
| Heat Treatment | Fire-Wire | CM-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 21 | 8 |
| Taper | Variable | Variable |
| Cross-section | Triangular | Triangular, Square, Variable (quadratic tip, trapezoidal middle, triangular coronal) |
| Speed | 300 RPM | 300–400 RPM |
| Torque | 2.94 Ncm | 1.8–2.5 Ncm |
| Use Type | Single-use | Reusable (limited) |
Best For
EdgeEvolve
moderate/conservative access preparationdeep apical shaping with 1mm max flute diameterversatile multi-taper file selection
HyFlex EDM
extreme curvaturesfatigue resistance priorityreusable with regeneration
Key Features
EdgeEvolve
Constant taper files with 1.0mm max flute diameter — designed for moderate access prep with deep apical shaping across 4 taper options (04-10) and 6 tip sizes
HyFlex EDM
EDM + CM-Wire with regenerative memory — manufacturer reports enhanced fatigue resistance (bench data; figures vary by comparator and test setup)