Porcelain fused to metal crown

Details Porcelain fused to metal crown Porcelain fused to metal crown

1976-07-21

1978-08-08

Peshock, Robert

A61C 508

Patent

active

041047982

ABSTRACT:
An improved porcelain fused to metal crown having a composite structure comprising layers of a bonding agent and ceramics and optionally a mixture of a bonding agent and ceramics and/or a mixture of ceramics and a porcelain, which are thermally sprayed around the metal crown, and a layer of fused porcelain formed on the above layers. The porcelain fused to the metal crown is useful for restoration of a defective tooth crown as an artificial tooth crown.

REFERENCES:
patent: 3069773 (1962-12-01), Soffir
patent: 3423829 (1969-01-01), Halpern et al.

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