said 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."/> Tooth implant with machinable construction
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Tooth implant with machinable construction

机译:具有可加工结构的牙齿植入物

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.
机译:用于假体矫治器的牙科植入物,包括设计成用于永久插入颚骨的区域(I)和与其相邻的连接区域(II),该区域承载该假体矫正器,其特征在于 所述连接区域(II)是预制的,由至少一个具有核心区域( 3 a < / I>)和至少一个外部区域( 4 ); 所述核心区域( 3 < / B> a )至少部分地被所述外部区域( 4 )包围; 所述至少一个外部区域( 4 )由可加工的材料制成,用于准备义齿; 所述陶瓷芯区域( 3 )的陶瓷材料的硬度大于外部区域( 4 )的硬度;和外部区域( 4 )的材料的硬度等于或小于天然搪瓷范围的硬度。

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