TF4™
Perfect Dental (Shenzhen Perfect Medical Instruments)
Rotary + Reciprocating Hybrid Sequence
View protocol →Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | EdgeOne Fire | TF4 |
|---|---|---|
| Manufacturer | EdgeEndo | Perfect Dental (Shenzhen Perfect Medical Instruments) |
| Alloy | FireWire™ Heat-Treated NiTi | NiTi |
| Heat Treatment | Fire-Wire | Conventional |
| Motion | Reciprocating | Continuous Rotation |
| Files | 5 | 4 |
| Taper | 2-6% (progressive), variable | Variable |
| Cross-section | Triangular, Parallelogram | Not specified by name in IFU text |
| Speed | — | 350 RPM |
| Torque | — | 2 Ncm |
| Use Type | Single-use | Single-use |
Best For
EdgeOne Fire
WaveOne Gold alternative with enhanced fatigue resistancesingle-file reciprocating efficiencyreduced cross-contamination
TF4
rotary + reciprocating hybrid workflowclinicians comfortable switching motor modes mid-casemoderate-curvature anatomy
Key Features
EdgeOne Fire
FireWire heat treatment with enhanced cyclic fatigue resistance and WaveOne-compatible motor settings (manufacturer bench data)
TF4
Four-file hybrid sequence (T20 20/.07, T25 25/.07, T35 35/.06, T45 45/.05) where T25 25/.07 is run in reciprocating motion within an otherwise rotary workflow at 350 rpm / 2.0–3.0 N·cm (per IFU spec table and step-by-step)