Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | Vortex Blue | ZenFlex |
|---|---|---|
| Manufacturer | Dentsply Sirona | Kerr Dental |
| Alloy | Blue Heat-Treated NiTi | Heat-Treated NiTi (Controlled Memory) |
| Heat Treatment | Blue Heat-Treated | CM-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 16 | 10 |
| Taper | 4%, 6% | 4%, 6% |
| Cross-section | Convex triangular | Triangular |
| Speed | 500 RPM | 500 RPM |
| Torque | 75–368 Ncm | 1–3.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
Vortex Blue
crown-down versatility with dual taper optionswide size range from 15-50balanced fatigue resistance and torque strength
ZenFlex
minimally invasive shapingcontrolled-memory flexibilitydual taper strategy (.04/.06)
Key Features
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)
ZenFlex
Violet oxide surface with 1mm flute diameter for minimally invasive shaping and excellent flexibility