Dentaurum Expansion Screw Mini Skeleton Design Pkt 10

For transversal expansion and distalization in the lower arch or for especially narrow upper arches.
White plastic directional arrows.
Holes in body of screws for better retention in acrylic.
Built-in stops prevent screws from coming apart.
Maximum expansion: 6.5 mm
4 x 1/4 turn = 0.70 mm Expansion