305
Expansion screws
Special expansion screws
Expansion screw for split activator
Material: Stainless steel
• with cone-shaped expansion screw holder
• strengthened guides
With expansion screw key straight, small – standard.
Indication: for separate expansion of maxilla and mandible
Directional arrow: printed, blue-yellow
Maximum expansion 4 x 1/4 turn REF Quantity
7.0 mm = 0.8 mm 600-610-00 1 piece
7.0 mm = 0.8 mm 600-610-30 10 pieces
Expansion screw for progenia activator acc. to Weise
Material: Stainless steel
• without expansion screw holder
• for fabricating horizontally split activators, which allow connection and shifting of both split planes
• stable connection of the maxillary plate with the mandibular plate using a strong U-shaped bar
With expansion screw key straight, small – standard.
Indication: for the treatment of Angle Class III (progenia), for distal shifting of the mandible
Directional arrow: printed, blue-yellow
Maximum expansion 4 x 1/4 turn REF Quantity
5.0 mm = 0.9 mm 603-000-00 1 piece