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Use of nanomaterials based on titanium dioxide and zirconium diozide as coatings for osteointegrated biomedical prostheses, and osteointegrated biomedical prostheses prepared therewith
Use of nanomaterials based on titanium dioxide and zirconium diozide as coatings for osteointegrated biomedical prostheses, and osteointegrated biomedical prostheses prepared therewith
Materials and methods, for preparation of coatings based on titanium dioxide for osteointegrated biomedical prostheses. The coatings may comprise nanomaterials having antibacterial properties. For example, an endo-osseous implant is provided with a coating comprised of nanocrystalline material comprising nanoparticles of formula (I)(L-Men+)i, (I)where AOx represents TiO2 or ZrO2; Men+ is a metallic ion having antibacterial activity, with n=1 or 2; L is a bi functional organic molecule which can simultaneously bind to the metal oxide and to the metallic ion Men+, and i is the number of L-Men+ groups bound to one nanoparticle of AOx.
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机译:用于制备用于骨整合型生物医学假体的基于二氧化钛的涂层的材料和方法。涂层可以包括具有抗菌特性的纳米材料。例如,骨内植入物提供有包含纳米晶材料的涂层,该纳米晶材料包含式(I)的纳米颗粒<?in-line-formulae description =“在线公式” end =“ lead”?>(L-Me n + Sup>) i, I>(I)<?in -line-formulae description =“在线公式” end =“ tail”?>其中AO x Sub>表示TiO 2 Sub>或ZrO 2 Sub>; Me n + Sup>是具有抗菌活性的金属离子,n = 1或2; L是可以同时与金属氧化物和金属离子Me n + Sup>结合的双功能有机分子,i是与L-Me n + Sup>结合的基团的数目一个纳米颗粒的AO x Sub>。
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