Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | E-Flex Gold | Mtwo |
|---|---|---|
| Manufacturer | Eighteeth | VDW GmbH |
| Alloy | Control Memory NiTi (gold heat-treated) | Conventional NiTi |
| Heat Treatment | Gold Heat-Treated | Conventional |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 9 | 16 |
| Taper | Variable | Variable |
| Cross-section | Not specified | S-shaped, S-shaped (reduced) |
| Speed | 300–350 RPM | 280 RPM |
| Torque | 2.5–3 Ncm | 0.3–3 Ncm |
| Use Type | Single-use | Reusable (limited) |
Best For
E-Flex Gold
cost-effective gold heat-treated rotary systemintegrated workflow (orifice opener + glider + shaping in one family)single uniform speed/torque setting (350 RPM / 2 Ncm)
Mtwo
Simultaneous Shaping to full WLall-in-one basic 4-file sequencewide range of apical finishing sizes
Key Features
E-Flex Gold
Gold heat-treated CM wire with integrated orifice opener (17/.08) and glider (19/.02) — variable pitch design with non-cutting safety tip
Mtwo
Simultaneous Shaping with S-shaped cross-section — all instruments to full working length in a single sequence