Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | XP-endo Retreatment | ZenFlex |
|---|---|---|
| Manufacturer | FKG Dentaire | Kerr Dental |
| Alloy | MaxWire (NiTi alloy) | Heat-Treated NiTi (Controlled Memory) |
| Heat Treatment | MaxWire | CM-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 3 | 10 |
| Taper | Variable | 4%, 6% |
| Cross-section | Active cutting tip, Booster Tip (6 cutting edges at tip, triangular shaft), Zero-taper sickle-shaped (cleaning, non-shaping) | Triangular |
| Speed | 800–1000 RPM | 500 RPM |
| Torque | 1–1.5 Ncm | 1–3.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
XP-endo Retreatment
retreatment of previously obturated canalsgutta percha and sealer removal3D cleaning of canal walls after GP removal
ZenFlex
minimally invasive shapingcontrolled-memory flexibilitydual taper strategy (.04/.06)
Key Features
XP-endo Retreatment
Dedicated 3-file retreatment sequence — DR1 active-tip desobturation, XP-endo Shaper gutta percha removal at up to 2500 RPM, and XP-endo Finisher R final cleaning
ZenFlex
Violet oxide surface with 1mm flute diameter for minimally invasive shaping and excellent flexibility