Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1991-11-18
1993-06-22
Mancene, Gene
Dentistry
Prosthodontics
Holding or positioning denture in mouth
433182, A61C 1312, A61C 13225
Patent
active
052212050
ABSTRACT:
Disclosed is a bridge which includes a subframe which is provided with a first engaging device, an overcast which is provided with a second engaging device and a locking element which cooperates with the first and second engaging devices to removably affix the overcast onto the subframe. Once the subframe has been anchored to the jaw of a patient, the overcast can be easily unlocked and removed from the subframe without removing the locking element from the overcast.
REFERENCES:
patent: 2127285 (1938-08-01), Brecht
patent: 2411001 (1946-11-01), Rothkranz
patent: 2572714 (1951-10-01), Funderburg, Jr.
patent: 3820241 (1974-06-01), Lasky
patent: 3866321 (1975-02-01), Valen
patent: 4085506 (1978-04-01), Lew
patent: 4746295 (1988-05-01), Kipp
patent: 4767328 (1988-08-01), Branemark
patent: 4863382 (1989-09-01), Bookstaber
Lucchesi Nicholas D.
Mancene Gene
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