Dentistry – Orthodontics – By mouthpiece-type retainer
Reexamination Certificate
2007-05-01
2007-05-01
Bumgarner, Melba (Department: 3732)
Dentistry
Orthodontics
By mouthpiece-type retainer
C128S859000
Reexamination Certificate
active
10705590
ABSTRACT:
Disclosed herein is an appliance for use in an oral cavity, wherein the appliance comprises a polymeric shell that comprises a polymeric mixture, and further wherein the polymeric shell has cavities designed to receive teeth. Disclosed herein too is a method for maintaining or repositioning teeth in the oral cavity comprising placing an appliance in a patient's mouth, wherein the appliance comprises a polymeric shell that comprises a polymeric mixture, and further wherein the polymeric shell has cavities designed to receive teeth.
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ASTM Designation: D 1003-00 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics, Jun. 10, 2000, pp. 1-6.
Chakravarti Shreyas
Tadros Safwat
Bumgarner Melba
Cantor & Colburn LLP
General Electric Company
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