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首页> 外文会议>Proceedings from Materials Solutions '00 on Joining of Advanced and Specialty Materials 9-11 October 2000 St. Louis, Missouri >Joining of Bioactive and Bioinert Ceramics
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Joining of Bioactive and Bioinert Ceramics

机译：生物活性和生物惰性陶瓷的结合

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摘要

Bioceramics are of increasing interest as materials in a variety of medical and dental uses. For example, ceramic materials are currently being used as key elements in hip replacement units, and ceramic materials are of great interest in tooth replacement in dentistry. However, many of both the bioinert and the bioactive ceramics are currently utilized by being coated upon or being attached to various metallic or polymeric materials. Such metallic and polymeric materials can have deleterious long-term medical effects. However, joining bioceramics opens the possibility of utilizing ceramics without the need to include either metallic or polymeric materials. In this study, a bioactive material (hydroxyapatite) is joined to a mica-platelet-reinforced glass ceramic. In addition, to facilitate the design of geometrically complex bioceramic components, internal channels were fabricated (without machining) for a variety of bioinert and bioactive materials.
机译：作为各种医学和牙科用途的材料，生物陶瓷越来越受到关注。例如，陶瓷材料当前被用作髋关节置换单元中的关键元件，并且陶瓷材料在牙科中的牙齿置换方面引起了极大的兴趣。但是，目前许多生物惰性和生物活性陶瓷都通过涂覆或附着在各种金属或聚合材料上而被利用。这样的金属和聚合物材料可能具有有害的长期医学作用。然而，加入生物陶瓷打开了利用陶瓷而无需包括金属或聚合物材料的可能性。在这项研究中，将生物活性材料（羟基磷灰石）与云母片增强玻璃陶瓷结合在一起。此外，为便于设计几何形状复杂的生物陶瓷组件，还为各种生物惰性和生物活性材料制造了内部通道（无需机加工）。

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