🔮 More stability and variability for safe expansion

🔮 Grows as required with changeable hexagonal nut

🔮 Patient self-activation

🔮 Ergonomic design for better comfort

🔮 Invisible in the mouth

🔮 Accessories available for further use

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The PowerScrew is a double telescope screw for use in palatal expansion devices. It is available in three sizes (8, 10, 12, 14 and 16 mm installation size).

Activation is simple, as the 8 cm long flat spanner can be quickly and safely used by the patient on the hexagonal screw.
Narrow palates need a small expansion screw. The PowerScrew therefore grows with it. By simply changing the hexagonal screw for the next biggest, the expander can continue to be used without making a new one (see images page).
The PowerScrew and its retention arms are extremely stable and can withstand the greatest forces and torques.
One turn (6 surfaces) equals 1 mm expansion (0.17 mm per surface); every second surface is marked with increasing points.

Expansion of skeletally narrow upper jaws

Age-dependent, ossified palatal expansion

Areas of application:
The PowerScrew can be used for dental and skeletal expansion of a narrow upper jaw in children, adolescents and adults. It is used for dental braces devices (HAAS-type), dental cap splint devices, for the Hybrid Expander (partially miniscrew-borne and tooth-borne RME devices) and for purely miniscrew-borne expanders (MICRO2/MICRO4 expander).



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