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
| — | EdgeFile X7 | K One |
|---|---|---|
| Manufacturer | EdgeEndo | Perfect Dental (Shenzhen Perfect Medical Instruments) |
| Alloy | Fire-Wire™ Annealed Heat-Treated NiTi | NiTi |
| Heat Treatment | Fire-Wire | Conventional |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 14 | 1 |
| Taper | 4%, 6% | 6% |
| Cross-section | Parabolic / variable diamond | Spiral-shaped tip end on a single blade (per brochure description) |
| Speed | 300 RPM | 250 RPM |
| Torque | 300 Ncm | 1.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
EdgeFile X7
crown-down rotary with enhanced fatigue resistancedual taper versatility (.04/.06)mid-cost North American market
K One
primary-tooth pulpectomyshort pediatric canalssingle-file pediatric workflow
Key Features
EdgeFile X7
Fire-Wire AHT eliminates shape memory for canal-contouring flexibility with enhanced cyclic fatigue resistance (manufacturer data)
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)