Dentistry – Orthodontics – By mouthpiece-type retainer
Patent
1997-06-06
1999-08-17
Lucchesi, Nicholas D.
Dentistry
Orthodontics
By mouthpiece-type retainer
128860, A61C 300
Patent
active
059384360
ABSTRACT:
The invention provides an oral prosthesis in the form of a dental plate wh fits against the inside of a user's teeth. The plate when fitted projects from the teeth toward the user's tongue. The extent of the projection, and the thickness of the plate, is selected to displace the tongue in a predetermined manner.
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Fairbairn Reads Trust Company Limited as Trustees of the Eureka
Lucchesi Nicholas D.
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