Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | HyFlex CM | R-Motion |
|---|---|---|
| Manufacturer | Coltene | FKG Dentaire |
| Alloy | CM-Wire (Controlled Memory NiTi) | Heat-Treated NiTi |
| Heat Treatment | CM-Wire | Other |
| Motion | Continuous Rotation | Reciprocating |
| Files | 6 | 7 |
| Taper | Variable | Variable |
| Cross-section | Triangular / Quadrangular (mixed design) | Rounded triangular |
| Speed | 500 RPM | — |
| Torque | 2.5 Ncm | — |
| Use Type | Reusable (limited) | Single-use |
Best For
HyFlex CM
curved canals requiring pre-bent filesanatomical shaping with multiple sizing optionsreusable with autoclave regeneration
R-Motion
minimally invasive reciprocationlower dentine stresswide curvature accommodation
Key Features
HyFlex CM
Pre-bendable like stainless steel with up to 300% greater cyclic fatigue resistance vs conventional NiTi (manufacturer in-house test data)
R-Motion
Thinner core and optimized tip for lower dentine stress with manufacturer-reported 3.6x cyclic fatigue resistance