Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1985-06-03
1987-01-06
Peshock, Robert
Dentistry
Prosthodontics
Holding or positioning denture in mouth
A61C 1322
Patent
active
046343822
ABSTRACT:
According to the present invention, there is provided for an attachment for a dental prosthesis comprising: (a) a male member made of a rigid material provided at a retentive tooth or a dental root; and (b) a female member provided at the dental prosthesis and facing to the male member, wherein the female member has an elastic part made of an elastic material in order to grip at least an engaging portion of the male member, and the elastic part is formed as one body with an elastic lining layer made of an elastic material and being provided at an inner surface of the dental prosthesis to be in contact with an alveolus ridge. Whereby, the dental prosthesis can be stably and softly supported on the alveolus ridge.
REFERENCES:
patent: 4362509 (1982-12-01), Sulc
patent: 4488875 (1984-12-01), Niznick
patent: 4571185 (1986-02-01), Rota
Kusano Takae
Ueno Masato
Kabushiki Kaisha Four Brain
Molten Corp.
Peshock Robert
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