Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | EdgeFile X7 | iRaCe |
|---|---|---|
| Manufacturer | EdgeEndo | FKG Dentaire |
| Alloy | Fire-Wire™ Annealed Heat-Treated NiTi | Conventional NiTi (Electropolished) |
| Heat Treatment | Fire-Wire | Conventional |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 14 | 5 |
| Taper | 4%, 6% | Variable |
| Cross-section | Parabolic / variable diamond | Triangular |
| Speed | 300 RPM | 600 RPM |
| Torque | 300 Ncm | 1.5 Ncm |
| Use Type | Single-use | Reusable (limited) |
Best For
EdgeFile X7
crown-down rotary with enhanced fatigue resistancedual taper versatility (.04/.06)mid-cost North American market
iRaCe
simplified 3-file rotary sequencedifficult canals via iRaCe Plus extension (narrow, curved, calcified)individual file selection approach
Key Features
EdgeFile X7
Fire-Wire AHT eliminates shape memory for canal-contouring flexibility with enhanced cyclic fatigue resistance (manufacturer data)
iRaCe
Simplified 3-file sequence (R1-R2-R3) with iRaCe Plus extension for difficult canals — alternating cutting edges and triangular cross-section at 600 RPM