Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | Mtwo | ZenFlex |
|---|---|---|
| Manufacturer | VDW GmbH | Kerr Dental |
| Alloy | Conventional NiTi | Heat-Treated NiTi (Controlled Memory) |
| Heat Treatment | Conventional | CM-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 16 | 10 |
| Taper | Variable | 4%, 6% |
| Cross-section | S-shaped, S-shaped (reduced) | Triangular |
| Speed | 280 RPM | 500 RPM |
| Torque | 0.3–3 Ncm | 1–3.5 Ncm |
| Use Type | Reusable (limited) | Single-use |
Best For
Mtwo
Simultaneous Shaping to full WLall-in-one basic 4-file sequencewide range of apical finishing sizes
ZenFlex
minimally invasive shapingcontrolled-memory flexibilitydual taper strategy (.04/.06)
Key Features
Mtwo
Simultaneous Shaping with S-shaped cross-section — all instruments to full working length in a single sequence
ZenFlex
Violet oxide surface with 1mm flute diameter for minimally invasive shaping and excellent flexibility