DENTURE FIXING STRUCTURE AND ITS MANUFACTURING METHOD
A full denture fixing structure which can surely and stably fix a full denture without using a metal
Providing a full denture fixing structure
Dental appliance
PROBLEM TO BE SOLVED: To provide a full denture fixing structure which can surely and stably fix a full denture without using a metal having a bad outward appearance and causing metallic allergy, but using an inconspicuous transparent plastic material, has a light weight and a small volume, and can reduce the stimulus given to gingival, and to provide a method of manufacturing the structure.SOLUTION: The base of the full denture of the upper or lower jaw of a patient is formed of a transparent and elastic thermoplastic plastic material. The base can be constituted in a two-layer structure by stacking a soft material layer 91 upon the thermoplastic plastic baseplate on the side where the baseplate comes into contact with the residual ridge of the jaw.
15-Oct-2002
Japanese Patent No. 03732474
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