Dentistry – Prosthodontics – Holding or positioning denture in mouth
Reexamination Certificate
2006-05-09
2006-05-09
Lewis, Ralph A. (Department: 3732)
Dentistry
Prosthodontics
Holding or positioning denture in mouth
Reexamination Certificate
active
07040895
ABSTRACT:
A skin contacting plate is formed in the shape of the gums to which the plate is secured by a skin adhering compound on a perforated layer. A protruding ridge along the teeth line has an internal reservoir to receive a skin adhering compound solvent from a syringe-type liquid pump to dissolve the compound to remove the skin contacting plate when desired. A denture plate conforms to the shape of the skin contacting plate and the protruding ridge. A syringe-type vacuum air pump draws the air from between an internal passageway between the plates through a valve in the denture plate to form a vacuum to maintain the plates together. Pumping air into the internal passageway immediately releases the plates.
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Lewis Ralph A.
Meeker Donald W.
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