• Reinforced guides
• Individually deformable central bar for adaptation to different palatal arches
• Two independently acting section areas (symmetrical transverse expansion)
• Total expansion per segment is the same
With expansion screwdriver, standard (straight, small).
Indication: for combined transverse and protrusion movements with Y plates
Directional arrow: printed, blue-yellow
Material: Stainless steel
Maximum expansion: 4.0 mm / segment
4 x 1/4 turn = 0.35 mm / segment
Pack: 1 piece
instead 34,90 EUR
Only 33,16 EUR