K One™
Perfect Dental (Shenzhen Perfect Medical Instruments)
Pediatric Single-File for Primary Teeth
View protocol →Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | Mtwo | K One |
|---|---|---|
| Manufacturer | VDW GmbH | Perfect Dental (Shenzhen Perfect Medical Instruments) |
| Alloy | Conventional NiTi | NiTi |
| Heat Treatment | Conventional | Conventional |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 16 | 1 |
| Taper | Variable | 6% |
| Cross-section | S-shaped, S-shaped (reduced) | Spiral-shaped tip end on a single blade (per brochure description) |
| Speed | 280 RPM | 250 RPM |
| Torque | 0.3–3 Ncm | 1.5 Ncm |
| Use Type | Reusable (limited) | Single-use |
Best For
Mtwo
Simultaneous Shaping to full WLall-in-one basic 4-file sequencewide range of apical finishing sizes
K One
primary-tooth pulpectomyshort pediatric canalssingle-file pediatric workflow
Key Features
Mtwo
Simultaneous Shaping with S-shaped cross-section — all instruments to full working length in a single sequence
K One
15 mm single rotary file (25/.06) with a brochure-described "special tip design" intended to avoid irritation and damage to the periapical tissue of primary teeth (per brochure)