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Tooth implant with machinable construction
Tooth implant with machinable construction
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机译:具有可加工结构的牙齿植入物
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摘要
A dental implant for a prosthetic appliance comprising a region (I) designed for permanent insertion into a jawbone and a connection region (II) adjacent thereto that bears the prosthetic appliance and is characterized in thatsaid connection region (II) is prefabricated and consists of at least one ceramic region (3) having a core region (3a), and at least one external region (4);said core region (3a) is at least partially surrounded by said external region (4);said at least one external region (4) is made of a workable material for the preparation of a prosthetic appliance;the ceramic material of said ceramic core region (3) has a hardness that is greater than that of the external region (4); andthe material of the external region (4) has a hardness equal to or less than that of the range of natural enamel.展开▼