Dentistry – Orthodontics – By device having means to apply outwardly directed force
Reexamination Certificate
2006-07-11
2006-07-11
O'Connor, Cary E. (Department: 3732)
Dentistry
Orthodontics
By device having means to apply outwardly directed force
Reexamination Certificate
active
07074036
ABSTRACT:
The present invention relates to a palatal expansion device that has a screw having one or more activation arms wherein the screw connects two blocks, each block having an opening for receiving the screw; a stabilizer attached to the blocks; and a spring extension positioned opposite the activation arms, wherein the spring extension is attached to the stabilizer. The present invention involves methods for expanding the maxillary arch, and kits including the device.
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Giugliano PC Antoinette G
O'Connor Cary E.
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