Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | E-Flex Gold | EdgeOne Fire |
|---|---|---|
| Manufacturer | Eighteeth | EdgeEndo |
| Alloy | Control Memory NiTi (gold heat-treated) | FireWire™ Heat-Treated NiTi |
| Heat Treatment | Gold Heat-Treated | Fire-Wire |
| Motion | Continuous Rotation | Reciprocating |
| Files | 9 | 5 |
| Taper | Variable | 2-6% (progressive), variable |
| Cross-section | Not specified | Triangular, Parallelogram |
| Speed | 300–350 RPM | — |
| Torque | 2.5–3 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)
EdgeOne Fire
WaveOne Gold alternative with enhanced fatigue resistancesingle-file reciprocating efficiencyreduced cross-contamination
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
EdgeOne Fire
FireWire heat treatment with enhanced cyclic fatigue resistance and WaveOne-compatible motor settings (manufacturer bench data)