发明名称 |
Method of producing ceramic crowns |
摘要 |
A method of preparing a ceramic artificial crown by applying at least one kind of dental porcelain onto the surface of a ceramic core molded by heating and softening a ceramic material and putting it into a mold with the application of a pressure followed by firing; whereinsaid mold is the one formed by burning a wax pattern after having removed a crucible former from an assembly which makes it possible to efficiently prepare a fully ceramic artificial crown of a high quality in a short period of time. |
申请公布号 |
US6740267(B1) |
申请公布日期 |
2004.05.25 |
申请号 |
US20010831709 |
申请日期 |
2001.05.14 |
申请人 |
TOKUYAMA CORPORATION |
发明人 |
SEKINO MASATO;USHIODA MASAAKI;FUJINAMI KYOICHI;IWAMOTO OSAMU |
分类号 |
A61C5/10;A61C13/083;A61C13/09;A61C13/20;A61K6/06;C03C8/14;(IPC1-7):A61C13/08 |
主分类号 |
A61C5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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