Dentistry – Method or material for testing – treating – restoring – or... – By filling – bonding or cementing
Patent
1991-05-16
1992-04-14
Wilson, John J.
Dentistry
Method or material for testing, treating, restoring, or...
By filling, bonding or cementing
433208, 433218, A61C 504
Patent
active
051043238
ABSTRACT:
A metal-ceramic filling to be cemented into a cavity of a tooth (10), which consists of cast metal (1) on its side capable of bearing weight, on which a ceramic material (2) is applied by means of a firing technique. The cast metal (1) is thinner on its edge, so that it can be applied by rotation and finishing to a beveled area (12). The filling can be laterally extended into an occlusal cusp. The filling can be used as a bridge anchor.
REFERENCES:
patent: 375167 (1887-12-01), Land
patent: 4431418 (1984-02-01), Kienhofer
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