Special Expanders
Expander Bertoni Max Exp 5 mm front, 3.5 mm Back - Piece
A Bertoni type expander. Max.Exp Frontal: 5.0 mm.Max.Exp Back: 2x3.5 mm.Full Turn: 0.35 mm.1/4 Turn: 0.87 mm.Pins & threads are manufactured from medically biocompatible stainless steel.Housing made from stainless steel.Screw threads have a low tolerance of .01 mm and are very secure to ensure stability.All screws come with one activation key.   Used for:Multi-sector screw for combined transverse and anterior-posterior expansion. Three individual adjustable screws...
Expander Bertoni Max Exp 5 mm front, 3.5 mm Back - Piece
A Bertoni type expander. Max.Exp Frontal: 5.0 mm.Max.Exp Back: 2x3.5 mm.Full Turn: 0.35 mm.1/4 Turn: 0.87 mm.Pins & threads are manufactured from medically biocompatible stainless steel.Housing made from stainless steel.Screw threads have a low tolerance of .01 mm and are very secure to ensure stability.All screws come with one activation key.   Used for:Same as Item # 19-521- 105, but the transverse screws open in the same direction...
Expander Bow type Max Exp 8.0 mm - PK/10
A bow type expander. Max.Exp: 8.0 mm.Full Turn: 0.8 mm.1/4 Turn: 0.2 mm.Pins & threads are manufactured from medically biocompatible stainless steel.Housing made from stainless steel.Screw threads have a low tolerance of .01 mm and are very secure to ensure stability.All screws come with one activation key.   Used for:Mandibular bow screw for transverse expansion of the mandibular anterior segment. Made of stainless steel...
Expander Fan Type Max Exp 6.0 mm - PK/10
A fan type expander. Max.Exp: 6.0 mm.Full Turn: 0.8 mm.1/4 Turn: 0.2 mm.Pins & threads are manufactured from medically biocompatible stainless steel.Housing made from stainless steel.Screw threads have a low tolerance of .01 mm and are very secure to ensure stability.All screws come with one activation key.   Used for:One piece fan-shaped expansion screw for asymmetric expansion of the maxilla...
Expander Fan Type Max Exp 8.0 mm - PK/10
A fan type expander. Max.Exp: 8.0 mm. Full Turn: 0.8 mm. 1/4 Turn: 0.2 mm. Pins & threads are manufactured from medically biocompatible stainless steel. Housing made from stainless steel. Screw threads have a low tolerance of .01 mm and are very secure to ensure stability. All screws come with one activation key.    Used for: One piece fan-shaped expansion screw for asymmetric expansion of the maxilla. ..
Expander Medium Max Exp 8.0 mm - PK/10
A medium type expander. Max.Exp: 8.0 mm.Full Turn: 0.8 mm.1/4 Turn: 0.2 mm.Pins & threads are manufactured from medically biocompatible stainless steel.Housing made from stainless steel.Screw threads have a low tolerance of .01 mm and are very secure to ensure stability.All screws come with one activation key.   Used for:Simons expansion screw for horizontally separated activator. Yellow directional arrow...