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
| — | One RECI | TF4 |
|---|---|---|
| Manufacturer | Micro-Mega (COLTENE) | Perfect Dental (Shenzhen Perfect Medical Instruments) |
| Alloy | C.Wire (heat-treated NiTi) | NiTi |
| Heat Treatment | C-Wire | Conventional |
| Motion | Reciprocating | Continuous Rotation |
| Files | 5 | 4 |
| Taper | 4%, 6% | Variable |
| Cross-section | Asymmetric (patented) | Not specified by name in IFU text |
| Speed | — | 350 RPM |
| Torque | — | 2 Ncm |
| Use Type | Single-use | Single-use |
Best For
One RECI
single-file reciprocating simplicityefficient shaping with multiple size optionscurved canals with C.Wire flexibility
TF4
rotary + reciprocating hybrid workflowclinicians comfortable switching motor modes mid-casemoderate-curvature anatomy
Key Features
One RECI
Single-file reciprocating system with patented asymmetric cross-section and C.Wire heat treatment for flexibility and cyclic fatigue resistance
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)