2Shape®
Intuitive 2-file sequence (TS1+TS2) with asymmetrical triple helix cross-section and T.Wire heat treatment
Specifications
| File | Tip | Taper | Speed rpm | Torque Ncm |
|---|---|---|---|---|
| TS1 | 0.25 | .04 | 250-400 | 2.0 |
| TS2 | 0.25 | .06 | 250-400 | 2.5 |
| F35 | 0.35 | .06 | 250-400 | 2.5 |
| F40 | 0.40 | .04 | 250-400 | 2.0 |
Clinical Tips
All files use 300 RPM — no speed changes between files
2-file core sequence (TS1+TS2) is sufficient for the majority of canals
3-wave progressive pecking technique: 3 gentle up-and-down movements per pass
Circumferential brushing at resistance eliminates primary constraints
T.Wire = post-grinding heat treatment providing improved cyclic fatigue resistance vs untreated NiTi
Asymmetrical triple helix (2 main + 1 secondary cutting edge) reduces screw-in effect and improves debris removal
Maximum 5 canals per instrument if not visually damaged (IFU recommendation)
Compatible One G / One Flare glide path ecosystem available
Matching 2Shape gutta-percha and paper points available for all file sizes
Compatible with all standard endodontic motors (continuous rotation)
Warnings
- Contains nickel and titanium — do not use on patients with nickel or titanium allergy
- Do not use for retreatment cases (IFU contraindication)
- Check instrument before each use and between canals for signs of damage
- Discard immediately if damaged, deformed, or unwound
- Maximum 5 canals per instrument recommended — do not exceed
- Use continuous rotation at recommended speed (300 RPM) — never reciprocating
- Always establish glide path before using rotary files
- Use rubber dam during treatment
- Do not force files apically — use gentle progressive movement
Obturation Techniques
Single cone, warm vertical, carrier-based & lateral compaction