Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | R-Motion | TruNatomy |
|---|---|---|
| Manufacturer | FKG Dentaire | Dentsply Sirona |
| Alloy | Heat-Treated NiTi | Heat-Treated NiTi |
| Heat Treatment | Other | Other |
| Motion | Reciprocating | Continuous Rotation |
| Files | 7 | 6 |
| Taper | Variable | Variable |
| Cross-section | Rounded triangular | Off-centered parallelogram, Centered parallelogram (2 cutting edges) |
| Speed | — | 500 RPM |
| Torque | — | 1.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
R-Motion
minimally invasive reciprocationlower dentine stresswide curvature accommodation
TruNatomy
dentin preservationconservative accessminimally invasive
Key Features
R-Motion
Thinner core and optimized tip for lower dentine stress with manufacturer-reported 3.6x cyclic fatigue resistance
TruNatomy
Slim 0.8mm MFD with off-centered parallelogram cross-section preserves peri-cervical dentin while maintaining shaping efficiency