Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | iRaCe Plus | 2Shape |
|---|---|---|
| Manufacturer | FKG Dentaire | Micro-Mega (COLTENE) |
| Alloy | Conventional NiTi (Electropolished) | T.Wire Heat-Treated NiTi |
| Heat Treatment | Conventional | Other |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 4 | 4 |
| Taper | 2%, 4% | .04, .06 |
| Cross-section | Triangular | Asymmetrical triple helix |
| Speed | 600 RPM | 250 RPM |
| Torque | 1.5 Ncm | 2–2.5 Ncm |
| Use Type | Reusable (limited) | Reusable (limited) |
Best For
iRaCe Plus
narrow and severely curved canals where standard iRaCe R1 cannot reach working lengthcalcified canals requiring low-taper initial navigationindividual file selection approach for difficult anatomy
2Shape
simplified 2-file shapingEU/ME market standardasymmetrical triple helix debris removal
Key Features
iRaCe Plus
Extended 4-file sequence (R1a-R1b-R2-R3) designed for narrow and/or severely curved canals where standard iRaCe R1 (15/.06) cannot reach working length — uniform 600 RPM / 1.5 Ncm settings
2Shape
Intuitive 2-file sequence (TS1+TS2) with asymmetrical triple helix cross-section and T.Wire heat treatment