发明名称 |
NANOSTRUCTURED HYDROXYAPATITE COATING FOR DENTAL AND ORTHOPEDIC IMPLANTS |
摘要 |
A high-strength coating for dental and orthopedic implants utilizing hydroxyapatite (HAp) nanoparticles provides for a high level of osseointegration through a range of surface pore sizes in the micro- to nanoscale. Zinc oxide (ZnO) nanoparticles may be incorporated with the HAp nanoparticles to form a composite coating material, with ZnO providing infection resistance due to its inherent antimicrobial properties. A textured surface, consisting of islands of roughly square coating structures measuring about 250 μm on a side, with spacing of 50-100 μm therebetween, may further promote the osseointegration and antimicrobial properties of the implant coating. |
申请公布号 |
EP2467176(A4) |
申请公布日期 |
2014.04.16 |
申请号 |
EP20100810658 |
申请日期 |
2010.08.20 |
申请人 |
MALSHE, AJAY P.;JIANG, WENPING |
发明人 |
MALSHE, AJAY P.;JIANG, WENPING |
分类号 |
A61L27/32;A61L27/30;A61L27/56 |
主分类号 |
A61L27/32 |
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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