Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1988-05-26
1991-04-16
Wilson, John J.
Dentistry
Prosthodontics
Holding or positioning denture in mouth
433 76, 433182, 433213, 433223, A61C 1312
Patent
active
050078364
ABSTRACT:
An artificial dental appliance for bridging the distance between two adjacent teeth. The appliance includes a bridge for filling the space between the two adjacent teeth and retaining structure for securing the bridge to the two adjacent teeth. The retaining structure includes a pin for extending transversely through a groove formed in the side of one of the teeth and through a groove formed in one side of the bridge.
REFERENCES:
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patent: 2448437 (1948-08-01), Kaplan
patent: 2634501 (1953-04-01), Linet
patent: 3442015 (1969-05-01), Goodman
patent: 4260383 (1981-04-01), Weissman
patent: 4474499 (1984-10-01), Pedrazzini
patent: 4571186 (1986-02-01), Pipko
patent: 4627136 (1986-12-01), Kreylos et al.
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