Dental Orthodontic Three Dimensional Expansion Screw Skeleton Expander

Material: Stainless Steel.
Application: Promoting Dental Arch Correction Through Orthodontic Movements.
Attributes: Strengthened Guides, Two Independently Controlled Movements.
Three Dimensional Benefits: Combined Transverse And Protrusion Movements 
Design: Skeleton
Leone INOX Three Dimensional Expansion Screw.

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