Miscellaneous

Special Expanders

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Expander Bertoni Max Exp 5 mm front, 3.5 mm Back - Piece

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

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

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

One piece fan-shaped expansion screw for asymmetric expansion of the maxilla

Expander Fan Type Max Exp 8.0 mm - PK/10

One piece fan-shaped expansion screw for asymmetric expansion of the maxilla

Expander Medium Max Exp 8.0 mm - PK/10

Simons expansion screw for horizontally separated activator. Yellow directional arrow.