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Appliances | Expansion / Distalizing | W-Arch

Expansion / Distalizing


The "W" arch or Porter arch uses a 0.36-inch stainless steel wire for expansion. The wire is soldered to bands on the upper first molars. The appliance can be constructed as a fixed removable that slides into sheaths on the upper first molar bands. Unilateral expansion can be achieved with proper activation.

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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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