Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | One Curve | R-Motion |
|---|---|---|
| Manufacturer | Micro-Mega (COLTENE) | FKG Dentaire |
| Alloy | C.Wire NiTi | Heat-Treated NiTi |
| Heat Treatment | C-Wire | Other |
| Motion | Continuous Rotation | Reciprocating |
| Files | 4 | 7 |
| Taper | 6%, 4% | Variable |
| Cross-section | Variable | Rounded triangular |
| Speed | 300 RPM | — |
| Torque | 2.5 Ncm | — |
| Use Type | Single-use | Single-use |
Best For
One Curve
single-file rotary simplicitycontrolled-memory flexibilitypre-bendable for difficult access
R-Motion
minimally invasive reciprocationlower dentine stresswide curvature accommodation
Key Features
One Curve
Controlled-memory single-file rotary system with variable cross-section for full canal shaping
R-Motion
Thinner core and optimized tip for lower dentine stress with manufacturer-reported 3.6x cyclic fatigue resistance