Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | E-Flex Gold | One Shape |
|---|---|---|
| Manufacturer | Eighteeth | Micro-Mega (COLTENE) |
| Alloy | Control Memory NiTi (gold heat-treated) | Conventional NiTi |
| Heat Treatment | Gold Heat-Treated | Conventional |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 9 | 1 |
| Taper | Variable | 6% |
| Cross-section | Not specified | Variable asymmetric (3→2 cutting edges) |
| Speed | 300–350 RPM | 350 RPM |
| Torque | 2.5–3 Ncm | 2.5 Ncm |
| Use Type | Single-use | Single-use |
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)
One Shape
single-file rotary simplicityefficient continuous rotation shapingcost-effective one-instrument workflow
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
One Shape
Single-file continuous rotation with variable asymmetric cross-section (3 to 2 cutting edges) and ABC anti-breakage control