Dentaurum Angulated RPE Hyrax Click Expansion Screw

Material: Stainless Steel Purpose: Expansion Or Disjunction Of Dental Arches Expansion Length: Mini - 7.0mm, Medium - 10.0mm, Maxi - 12.0mm Expansion Screw 4 x 1/4 Turn: = 0.8mm Screw Body Length: Mini - 9.4mm,Medium -  12.4mm,Maxi - 14.4mm Qualities: Skeleton Design,Versatile,Break Resistant Legs,Built-in Stops Country of Manufacture: Germany Package Include: Dentaurum Expansion Screw Dentaurum Orthodontic Angulated RPE Hyrax Click Expansion Screw used as a fixed appliance to prevent unwanted reversing. This expansion screw has built-in stops, versatile, multi-functional, minimal dimensions with a maximum expansion range and a permanent laser marked arrow on the body of the screw indicates the opening direction and max expansion. Video