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
| — | One Shape | K One |
|---|---|---|
| Manufacturer | Micro-Mega (COLTENE) | Perfect Dental (Shenzhen Perfect Medical Instruments) |
| Alloy | Conventional NiTi | NiTi |
| Heat Treatment | Conventional | Conventional |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 1 | 1 |
| Taper | 6% | 6% |
| Cross-section | Variable asymmetric (3→2 cutting edges) | Spiral-shaped tip end on a single blade (per brochure description) |
| Speed | 350 RPM | 250 RPM |
| Torque | 2.5 Ncm | 1.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
One Shape
single-file rotary simplicityefficient continuous rotation shapingcost-effective one-instrument workflow
K One
primary-tooth pulpectomyshort pediatric canalssingle-file pediatric workflow
Key Features
One Shape
Single-file continuous rotation with variable asymmetric cross-section (3 to 2 cutting edges) and ABC anti-breakage control
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)