Appliances | Expansion / Distalizing | Haas

Expansion / Distalizing


The Haas design incorporates palatal acrylic on each side of the upper vault with a 13.5-millimeter expansion screw soldered to bands on the first molars, evenly exerting positive pressure on the palatal tissue and teeth. A 9-millimeter screw is utilized for a constricted arch.

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4905 Hammond Industrial Drive
Suite J
Cumming, Georgia 30041

Phone: 678-513-4408
Toll Free: 1-800-522-4636
Fax: 678-513-7345

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