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
| — | TF4 | Traverse |
|---|---|---|
| Manufacturer | Perfect Dental (Shenzhen Perfect Medical Instruments) | Kerr Endodontics |
| Alloy | NiTi | NiTi |
| Heat Treatment | Conventional | Conventional |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 4 | 3 |
| Taper | Variable | 8%, 6% |
| Cross-section | Not specified by name in IFU text | Triangular |
| Speed | 350 RPM | 500 RPM |
| Torque | 2 Ncm | 1.47 Ncm |
| Use Type | Single-use | Single-use |
Best For
TF4
rotary + reciprocating hybrid workflowclinicians comfortable switching motor modes mid-casemoderate-curvature anatomy
Traverse
rotary glide path creationpairing with TF Adaptive systemfaster glide path vs hand files alone
Key Features
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)
Traverse
Rotary glide path system with orifice opener and two glide path file sizes — pre-sterilized, triangular cross-section, higher torsional resistance vs competitors (manufacturer comparison)