نتایج جستجو برای: hydroxyapatite coating
تعداد نتایج: 46544 فیلتر نتایج به سال:
A degradable, poly (lactic-co-glycolic acid) (PLGA), gentamicin-loaded prophylactic coating for hydroxyapatite (HA)-coated cementless hip prostheses is developed with similar antibacterial efficacy as offered by gentamicin-loaded cements for fixing traditional, cemented prostheses in bone. We describe the development pathway, from in vitro investigation of antibiotic release and antibacterial p...
UNLABELLED Femoral intramedullary implants were constructed by threading 4.0-millimeter-thick disks with a titanium-alloy (Ti-6Al-4V) porous bead coating onto a two-millimeter-diameter threaded rod. Each porous-coated disk, which was 6.0, 8.0, 9.0, or 10.0 millimeters in diameter, was separated by a two-millimeter-thick acrylic disk with a diameter of ten millimeters. Implants with and without ...
Abstract Materials such as biocompatible metals, ceramics, composites, and polymers are used in the fabrication of biomedical implants which human body especially for replacement hard tissues. However, they degrade with time since subjected to different mechanical conditions long-term exposure fluids corrosion. Therefore, curb these limitations, surface properties usually coated thin metallic n...
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