To Order: Call: 800.828.7626 • Fax: 716.871.0550 • GreatLakesDentalTech.com 25 Leone Three Directional Screws Allows both transverse and sagittal expansion. Recommended for symmetric expansion of maxillary arch and protrusion of anteriors. Reg. $31.85 Specialty Screws Reg. $36.40 125-050 125-051 125-052 Expansion: 8mm 11.5mm L x 6mm W x 4.5mm D 0.8mm Expansion: 10mm 14mm L x 6mm W x 4.5mm D 0.8mm Expansion: 12mm 16mm L x 6mm W x 4.5mm D 0.8mm Leone 631 Eagle Series Expansion Screws Reg. $35.00 125-024 3mm Protrusive 6mm Bilateral Expansion 2 Activation Points (shown) 125-053 4mm Protrusive 8mm Bilateral Expansion 2 Activation Points (not shown) 125-054 3mm Protrusive 3mm/3mm Unilateral Expansion 3 Activation Points (not shown) 125-055 4mm Protrusive 4mm/4mm Unilateral Expansion 3 Activation Points (not shown) 140-041 140-042 Expansion: 8mm Expansion: 10mm 12mm L x 6mm W x 4mm D 14mm L x 6mm W x 4mm D 140-043 Reg. $14.60 Expansion: 12mm 16mm L x 6mm W x 4mm D Dentaurum Three-Way Expansion Screw Expansion: 4mm each segment 16mm L x 14mm D Two activation points allow protrusive and bilateral expansion to occur separately. 115-004 Great Lakes RPE Made of medical grade stainless steel, the Great Lakes Rapid Palatal Expander is designed for accuracy, stability, and comfort. The fully mechanical friction system allows for expansion control to avoid a spinback effect. Ideal for cases with limited space. The PowerScrew is a double telescope screw for use in palatal expansion devices. It is available in five sizes (8mm, 10mm, 12mm, 14mm, and 16mm installation size). The PowerScrew is ideal for narrow palates and can accommodate a growing palate. By changing the hexagonal screw for the next larger size, the expander can continue to be used without fabricating a new appliance. The PowerScrew can be used for dental and skeletal expansion of a narrow upper jaw in children, adolescents, and adults.
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