Process and apparatus for the production of fillings in teeth

Details Process and apparatus for the production of fillings in teeth Process and apparatus for the production of fillings in teeth

1985-01-28

1987-01-06

Wilson, John J.

Dentistry

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

By filling, bonding or cementing

433119, 433164, 4332281, A61C 504

Patent

active

046343830

ABSTRACT:
Gold powder is inserted in a cavity for the production of fillings in teeth by means of filled gold and this is subsequently hardened mechanically. The moisture sensitivity of this process can be avoided by using a paste made of platelet shaped gold powder with a plastic, organic binder which liquifies at 20.degree. to 45.degree. C. and the mechanical hardening is carried out with ultrasonic.

REFERENCES:
patent: 1209906 (1916-12-01), Thurston
patent: 1966446 (1934-07-01), Hayes
patent: 2040179 (1936-05-01), Livingstone
patent: 2991176 (1961-07-01), Clancy
patent: 3279067 (1966-10-01), Hoffman
patent: 3914868 (1975-10-01), Schwartz et al.
patent: 4064629 (1977-12-01), Stoner et al.

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