Patent Application
App. No. 12/715,339
Dental Appliance
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Abstract
Disclosed is a mandibular positioning apparatus that uses elastic bands to pull the lower jaw forward including a set of plastic retention hooks, one on the right and one on the left of an upper plastic base, and a lower plastic base conforming to lower teeth with a vertical displacement on the base.
Claims (1)
1 . The ornamental design for a dental appliance as shown and described.