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Digital orthodontics
Expansion screws without retention legs for digital workflow
hyrax® Mini – 7
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, stable guidance throughout complete expansion
• offset body for earliest possible angling of the retention legs
• the integrated spindle friction prevents unwanted reversing
• permanently laser marked arrow on the body of the screw indicates the opening direction and max. expansion
• screw can be tied down once desired expansion has been reached
Pack (1 piece) with 1 safety key, pack (10 pieces) with 10 safety keys.
Screw body: 9.4 mm
Maximum expansion: 7.0 mm
4 x 1/4 turn = 0.8 mm
Material: stainless steel
Retention legs REF Quantity REF Quantity
without 602-800-12 1 piece 602-800-32 10 pieces
Retention legs REF Quantity REF Quantity
without 602-808-12 1 piece 602-808-32 10 pieces
hyrax® Medium – 10
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, stable guidance throughout complete expansion
• offset body for earliest possible angling of the retention legs
• the integrated spindle friction prevents unwanted reversing
• permanently laser marked arrow on the body of the screw indicates the opening direction and max. expansion
• screw can be tied down once desired expansion has been reached
Pack (1 piece) with 1 safety key, pack (10 pieces) with 10 safety keys.
Screw body: 12.4 mm
Maximum expansion: 10.0 mm
4 x 1/4 turn = 0.8 mm
Material: stainless steel