Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | One Shape | ZenFlex |
|---|---|---|
| Manufacturer | Micro-Mega (COLTENE) | Kerr Dental |
| Alloy | Conventional NiTi | Heat-Treated NiTi (Controlled Memory) |
| Heat Treatment | Conventional | CM-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 1 | 10 |
| Taper | 6% | 4%, 6% |
| Cross-section | Variable asymmetric (3→2 cutting edges) | Triangular |
| Speed | 350 RPM | 500 RPM |
| Torque | 2.5 Ncm | 1–3.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
One Shape
single-file rotary simplicityefficient continuous rotation shapingcost-effective one-instrument workflow
ZenFlex
minimally invasive shapingcontrolled-memory flexibilitydual taper strategy (.04/.06)
Key Features
One Shape
Single-file continuous rotation with variable asymmetric cross-section (3 to 2 cutting edges) and ABC anti-breakage control
ZenFlex
Violet oxide surface with 1mm flute diameter for minimally invasive shaping and excellent flexibility