MG3 Blue™
Perfect Dental (Shenzhen Perfect Medical Instruments)
Heat-Treated MG3 for Improved Flexibility
View protocol →Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | K3XF | MG3 Blue |
|---|---|---|
| Manufacturer | Kerr Endodontics | Perfect Dental (Shenzhen Perfect Medical Instruments) |
| Alloy | R-Phase™ Heat-Treated NiTi | Blue Heat-Treated NiTi |
| Heat Treatment | R-Phase | Blue Heat-Treated |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 24 | 5 |
| Taper | Variable | Variable |
| Cross-section | Asymmetric Triple-Fluted | Brochure-described "adapted" cross-section (geometry not named) |
| Speed | 350 RPM | 300 RPM |
| Torque | 3 Ncm | 2–3 Ncm |
| Use Type | Reusable (limited) | Single-use |
Best For
K3XF
versatile multi-taper rotary shapingclinicians familiar with K3 techniquecases requiring wide taper selection (.04-.12)
MG3 Blue
heat-treated multi-file rotary sequencecurved canals with apical curvaturepractices preferring a structured crown-down → shape workflow
Key Features
K3XF
Original K3 asymmetric triple-fluted design enhanced with R-Phase heat treatment for improved flexibility and cyclic fatigue resistance
MG3 Blue
Blue heat-treated MG3 family with SV orifice opener, PX glide-path file, and G1/G2X/G2 shapers; brochure cites "adapted cross-section" for debris removal and increased flexibility / cyclic fatigue resistance vs conventional NiTi (per brochure Features section)