Dentistry – Apparatus – Having gauge or guide
Reexamination Certificate
2005-09-19
2008-05-27
Wilson, John J (Department: 3732)
Dentistry
Apparatus
Having gauge or guide
C433S052000
Reexamination Certificate
active
07377779
ABSTRACT:
A system for straightening teeth includes a casting of teeth that is made of a rigid material, and a gum casting made of a flexible material that is joined to the teeth casting. A respective articulating tool for each tooth is provided with a post that is embedded into the tooth. Tooth moving components, accessible through the gum casting, are mounted on each post to selectively provide for left-right, fore-aft, and rotational tooth movements. In its operation, the system involves selectively orienting individual teeth in the teeth casting, to prepare a series of sequentially useable appliances that will straighten teeth in accordance with a pre-planned procedure.
REFERENCES:
patent: 4083114 (1978-04-01), Acevedo
patent: 4952151 (1990-08-01), Metcalfe
patent: 6227851 (2001-05-01), Chishti et al.
patent: 6499997 (2002-12-01), Chishti et al.
Joe Dentist, Inc.
Nydegger & Associates
Wilson John J
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