A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
83/27
A61C 13/00 (2006.01) A61C 5/08 (2006.01) A61C 5/10 (2006.01) A61K 6/06 (2006.01)
Patent
CA 1081506
PORCELAIN SURFACED DENTAL CROWN ABSTRACT An improved porcelain dental cap or crown is described in which the usual metallic base has a metallic bonding agent thermally sprayed thereon. A layer of ceramic material is thermally sprayed over the bonding agent and finally the usual porcelain layer is applied. An additional layer of a mixture of bonding agent and ceramic can be thermally sprayed between the bonding agent layer and ceramic layer and an additional layer of a mixture of ceramic and porcelain can be thermally sprayed between the ceramic layer and the porcelain layer. - 1 -
257407
Ito Michio
Takahashi Shigeo
Kirby Eades Gale Baker
Matsumoto Dental College
Sumitomo Chemical Co. Ltd.
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