Ceramic body for a pre-drilled tooth cavity

Details Ceramic body for a pre-drilled tooth cavity Ceramic body for a pre-drilled tooth cavity

1988-12-21

1991-02-19

Wilson, John J.

Dentistry

Method or material for testing, treating, restoring, or...

By filling, bonding or cementing

4332281, A61C 504

Patent

active

049939513

ABSTRACT:
Purposely made ceramic body for filling a pre-drilled cavity in a decayed, especially caries-ridden, tooth. The ceramic body has a roughly beam-shaped, tapered, blunt wedge-shaped, downward-pointing segment and an upward-pointing dove-tailed extension segment with an obtuse-angled notch forming a fissure in the upper surface of the body.

REFERENCES:
patent: 866305 (1907-09-01), Roach
patent: 1063376 (1913-06-01), Nies
patent: 1118301 (1914-11-01), Magill
patent: 1211244 (1917-01-01), Schroeder et al.
patent: 4017454 (1977-04-01), Muller
patent: 4234310 (1980-11-01), Leuthard
patent: 4355980 (1982-10-01), Dwight

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