Clinical Tip
ProTaper Gold has variable taper and more files. ProTaper Next uses M-Wire with off-centered swaggering for simpler 2-file finishing in most cases.
Specifications
| — | ProTaper Gold | ProTaper Next |
|---|---|---|
| Manufacturer | Dentsply Sirona | Dentsply Sirona |
| Alloy | Gold Heat-Treated NiTi | M-Wire NiTi |
| Heat Treatment | Gold Heat-Treated | M-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 8 | 6 |
| Taper | Variable | Variable |
| Cross-section | Convex triangular, Concave triangular | Convex triangular, Off-centered rectangular |
| Speed | 300 RPM | 300 RPM |
| Torque | 1.5–5 Ncm | 2 Ncm |
| Use Type | Reusable (limited) | Single-use |
Best For
ProTaper Gold
versatile multi-file sequencecomplex anatomygraduated shaping
ProTaper Next
off-centered swaggering motionreduced file engagementprogressive shaping
Key Features
ProTaper Gold
Variable taper design with progressive engagement
ProTaper Next
Off-centered rectangular cross-section creates swaggering motion for improved debris removal