RPE screw for rapid palatal expansion by means of fixed appliances. Built-in stops prevent the screws from coming apart once maximum expansion has been obtained. Small dimensions with maximum expansion. Break resistant retention legs and stable guidance throughout complete expansion. Offset body for earliest possible angling of the retention legs. The integrated spindle friction prevents unwanted reversing. Laser -marked arrow on the body of the screw indicates the opening direction and maximum expansion. Screw can be tied down once desired expansion has been reached.
Pack 1 piece with 1 safety key.
Screw body: 9,4 mm
Material: stainless steel
Maximum expansion: 7,0 mm
Retention legs: straight
4 x 1/4 turn = 0,8 mm