Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1986-06-19
1987-12-29
Peshock, Robert
Dentistry
Prosthodontics
Holding or positioning denture in mouth
433177, A61C 1322
Patent
active
047158174
ABSTRACT:
An attachment structure for securing a denture in an oral cavity comprises an insert member for securing to the denture and a retainer member for mounting in a cut-out in an existing tooth. One of the members has an elongate channel and the other member has a corresponding elongate tongue for sliding engagement in the channel in the direction of insertion of the denture in the oral cavity. The channel and tongue have cooperating interengageable snap-fit formations at their lower end which are elongated in a direction transverse to the tongue and channel.
REFERENCES:
patent: 1522233 (1925-01-01), Feinberg
patent: 2347340 (1944-04-01), Smallen
patent: 2803060 (1957-08-01), Weiss
patent: 3535787 (1970-10-01), Korte
patent: 4362509 (1982-12-01), Sulc
patent: 4579528 (1986-04-01), Staubli
"Stern G/C Attachment" Stern Dental Co. Inc. Mt. Vernon N.Y., 6/1979.
Zuest Max
Zuest Paul
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