An ingenious alternative to traditional expanders, the Super Screw is a telescoping metal expander that does away with the wire keys used to activate the appliance and replaces it with a small hex wrench, making it more user friendly.
As the screw is activated, a scale is revealed with lines indicating every 2mm of expansion so you can tell at a glance how treatment is progressing. They are available in 18, and 12mm sizes.
Orthodontic Retainer Model features excellent demonstration and teaching tool for Orthodontic Dental Schools and Students who desired to learn, practice Orthodontic Techniques in Dental School, at home, on the go. This techniques a mast foundation of future professional orthodontic practice.
