V-Blue™
Perfect Dental (Shenzhen Perfect Medical Instruments)
Blue NiTi with Convex Triangle Cross-Section
View protocol →Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | HyFlex EDM | V-Blue |
|---|---|---|
| Manufacturer | Coltene | Perfect Dental (Shenzhen Perfect Medical Instruments) |
| Alloy | CM-Wire (EDM manufactured) | Blue Heat-Treated NiTi |
| Heat Treatment | CM-Wire | Blue Heat-Treated |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 8 | 12 |
| Taper | Variable | 4%, 6% |
| Cross-section | Triangular, Square, Variable (quadratic tip, trapezoidal middle, triangular coronal) | Convex triangle (per brochure body text) |
| Speed | 300–400 RPM | 250 RPM |
| Torque | 1.8–2.5 Ncm | — |
| Use Type | Reusable (limited) | Single-use |
Best For
HyFlex EDM
extreme curvaturesfatigue resistance priorityreusable with regeneration
V-Blue
crown-down rotary shapingcurved canals where Blue flexibility matterspractices wanting a wide size/taper matrix in one system
Key Features
HyFlex EDM
EDM + CM-Wire with regenerative memory — manufacturer reports enhanced fatigue resistance (bench data; figures vary by comparator and test setup)
V-Blue
Crown-down rotary system in 15–40 tip sizes with .04 and .06 tapers, convex triangular cross-section to reduce rotational friction, and Blue heat-treated NiTi conforming to natural canal curvatures (per brochure)