Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1983-03-03
1985-12-03
Peshock, Robert
Dentistry
Prosthodontics
Holding or positioning denture in mouth
A61C 1322
Patent
active
045563888
ABSTRACT:
A dental attachment for fixing a dental prosthesis to healthy teeth comprising a male portion 1 which is rigidly fixed to a healthy tooth and a female portion 2 which is rigidly fixed to the dental prosthesis, the male portion 1 comprising two independent pins 7 which are intended to be engaged and sealed in a hole formed in a living tooth, and which have a spherical head 8, and the male portion further comprises a coupling portion 3 having an opening 5 which opens at a lower face and by way of an aperture 6 at its lateral face, the assembly being so arranged that the spherical coupling heads 8 of the pins 7 may be housed and sealed in the opening 5, the pins 7 extending from the coupling portion 3 through said aperture 6, the female portion 2 then being connected to the male portion 1.
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