Journal of Biomedical Materials Research - Part B Applied Biomaterials
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Stability and effectiveness against bacterial adhesion of poly(ethylene oxide) coatings in biological fluidsAbstract Poly(ethylene oxide) (PEO) coatings have been shown to reduce the adhesion of different microbial strains and species and thus are promising as coatings to prevent biomaterial‐centered infection of medical implants. Clinically, however, PEO coatings are not yet applied, as little is known about their stability and effectiveness in biological fluids. In this... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 73B Số 2 - Trang 347-354 - 2005
Remaining unreacted methacrylate groups in resin‐based composite with respect to sample preparation and storing conditions using micro‐Raman spectroscopyAbstract The aim of this study was to measure degree of conversion (DC) of resin‐based composites (RBCs) using micro‐Raman spectroscopy followed by different sample preparation procedures and storing conditions. Ninety samples of Tetric EvoCeram (Ivoclar Vivadent, Schaan, Liechtenstein) were prepared in standardized molds and cured with a high powered LED light‐curi... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 87B Số 2 - Trang 468-474 - 2008
Osteoinduction of porous titanium: A comparative study between acid‐alkali and chemical‐thermal treatmentsAbstract In this study, a slurry foaming method was developed to fabricate porous titanium, and two different surface treatments were applied to investigate their effects on the osteoinduction of the implants. Three types of implants, that was porous titanium with no treatment, with chemical‐thermal treatment (CTPT), and with acid‐alkali treatment (AAPT), were impla... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 95B Số 2 - Trang 387-396 - 2010
Characterization of hydroxyapatite‐perovskite (CaTiO3) composites: Phase evaluation and cellular responseAbstract In this study, an attempt was made to develop an understanding of the densification behavior, phase stability, and biocompatibility property of HA‐CaTiO3 biocomposite. The composites with varying CaTiO3 (40–80 wt %) content were sintered at temperatures ranging from 1200°C to 1500°C for 3–5 hr to establish optimum p... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 95B Số 2 - Trang 320-329 - 2010
Ni‐free Zr–Cu–Al–Nb–Pd bulk metallic glasses with different Zr/Cu ratios for biomedical applicationsAbstract Zr‐based bulk metallic glasses (BMGs) possess attractive properties for prospective biomedical applications. The present study designs Ni‐free Zr–Cu–Al–Nb–Pd BMGs and investigates their in vitro biocompatibility by studying mechanical properties, bio‐corrosion resistance, and cellular responses. The Ti–6Al–4V alloy is used as a re... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 100B Số 6 - Trang 1472-1482 - 2012
Sterilization of hydrogels for biomedical applications: A reviewAbstract Despite the beneficial properties and outstanding potential of hydrogels for biomedical applications, several unmet challenges must be overcome, especially regarding to their known sensitivity to conventional sterilization methods. It is crucial for any biomaterial to withstand an efficient sterilization to obtain approval from regulatory organizations and ... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 106 Số 6 - Trang 2472-2492 - 2018
Mechanical properties, corrosion, and biocompatibility of Mg‐Zr‐Sr‐Dy alloys for biodegradable implant applicationsAbstract This study investigates the microstructure, mechanical properties, corrosion behavior, and biocompatibility of magnesium (Mg)‐based Mg1Zr2SrxDy (x = 0, 1, 1.63, 2.08 wt %) alloys for biodegradable implant applications. The corrosion behavior of the Mg‐based alloys has been evaluated in simulated body fluid using an electrochemical technique and hydrogen evo... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 106 Số 6 - Trang 2425-2434 - 2018
A mini‐review: Cell response to microscale, nanoscale, and hierarchical patterning of surface structureAbstract Cellular behavior can be influenced by the chemical and physical surface characteristics of biomedical substrates. To understand the relationships between various topographical surface patterns and cellular activities, various types of pattern models have been developed and examined in a range of sizes (microscale, nanoscale, and hierarchical structures con... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 102 Số 7 - Trang 1580-1594 - 2014
Comparison of in vitro with in vivo characteristics of wear particles from metal–metal hip implantsAbstract The purpose of the present study was to compare wear particles isolated from metal–metal (MM) hip implants worn in an orbital bearing simulator with particles from similar MM total hip replacement (THR) implants worn in vivo . Comparison of these particles is important because it will help to assess the overall suitability of this ... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 70B Số 2 - Trang 167-178 - 2004
Metal‐on‐metal bearing wear with different swing phase loadsAbstract There is currently much discussion about the most clinically relevant testing methods for evaluating total hip replacements. This study examined the effect of different swing phase loads, including microseparation, on the wear, friction, and wear particles of metal‐on‐metal (MOM) hip replacements. MOM hip replacements were tested for 5 million cycles with t... ... hiện toàn bộ
Journal of Biomedical Materials Research - Part B Applied Biomaterials - Tập 70B Số 2 - Trang 233-239 - 2004
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