Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | Mtwo | ProTaper Ultimate |
|---|---|---|
| Manufacturer | VDW GmbH | Dentsply Sirona |
| Alloy | Conventional NiTi | M-Wire / Gold / Blue Heat-Treated NiTi |
| Heat Treatment | Conventional | Gold Heat-Treated |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 16 | 8 |
| Taper | Variable | Variable |
| Cross-section | S-shaped, S-shaped (reduced) | Parallelogram (variable acute angles, off-centered) |
| Speed | 280 RPM | 400 RPM |
| Torque | 0.3–3 Ncm | 4 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
ProTaper Ultimate
5th generation ProTaper evolutionK-file free workflowcomplex anatomy with manual fallback for severe curves
Key Features
Mtwo
Simultaneous Shaping with S-shaped cross-section — all instruments to full working length in a single sequence
ProTaper Ultimate
Slider-Shaper-Finishers concept with dual heat treatments: Gold for standard sequence, Blue for auxiliary finishers in large canals