Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | EdgeEvolve | ZenFlex |
|---|---|---|
| Manufacturer | EdgeEndo | Kerr Dental |
| Alloy | FireWire™ Heat-Treated NiTi | Heat-Treated NiTi (Controlled Memory) |
| Heat Treatment | Fire-Wire | CM-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 21 | 10 |
| Taper | Variable | 4%, 6% |
| Cross-section | Triangular | Triangular |
| Speed | 300 RPM | 500 RPM |
| Torque | 2.94 Ncm | 1–3.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
EdgeEvolve
moderate/conservative access preparationdeep apical shaping with 1mm max flute diameterversatile multi-taper file selection
ZenFlex
minimally invasive shapingcontrolled-memory flexibilitydual taper strategy (.04/.06)
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
ZenFlex
Violet oxide surface with 1mm flute diameter for minimally invasive shaping and excellent flexibility