Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | R-Motion | ZenFlex |
|---|---|---|
| Manufacturer | FKG Dentaire | Kerr Dental |
| Alloy | Heat-Treated NiTi | Heat-Treated NiTi (Controlled Memory) |
| Heat Treatment | Other | CM-Wire |
| Motion | Reciprocating | Continuous Rotation |
| Files | 7 | 10 |
| Taper | Variable | 4%, 6% |
| Cross-section | Rounded triangular | Triangular |
| Speed | — | 500 RPM |
| Torque | — | 1–3.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
R-Motion
minimally invasive reciprocationlower dentine stresswide curvature accommodation
ZenFlex
minimally invasive shapingcontrolled-memory flexibilitydual taper strategy (.04/.06)
Key Features
R-Motion
Thinner core and optimized tip for lower dentine stress with enhanced cyclic fatigue resistance (manufacturer data)
ZenFlex
Violet oxide surface with 1mm flute diameter for minimally invasive shaping and excellent flexibility