Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | ESX | MG3 |
|---|---|---|
| Manufacturer | Brasseler USA | Perfect Dental (Shenzhen Perfect Medical Instruments) |
| Alloy | Electropolished NiTi | Conventional NiTi |
| Heat Treatment | Conventional | Conventional |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 8 | 6 |
| Taper | Variable | Variable |
| Cross-section | Triangular (asymmetrical ACP) | Brochure cross-section illustration (geometry name not given) |
| Speed | 500 RPM | 350 RPM |
| Torque | 1.5 Ncm | 3 Ncm |
| Use Type | Single-use | Single-use |
Best For
ESX
minimally invasive two-file canal preparationconservative coronal tooth structure preservationcases where adaptive finishing file size selection is preferred
MG3
value-tier rotary multi-file sequencegeneral shaping in mild–moderate curvaturepractices wanting a structured glide-path → shaper workflow
Key Features
ESX
Two-file shaping system with patented ACP (Alternating Contact Point) design and Booster Tip for minimally invasive canal preparation at 500-600 RPM
MG3
Six-file rotary sequence (Starter orifice opener + P1/P2 glide path + G1/G2/G3 shapers) with non-cutting tip, incremental thread spacing, and brochure-described cross-section advantages of improved performance, lower fracture tendency, and better debris removal (per brochure)