Tricalcium Phosphate - Magnesium Interface: Microstructure and Properties
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چکیده
منابع مشابه
Correlation between properties and microstructure of laser sintered porous β-tricalcium phosphate bone scaffolds
A porous β-tricalcium phosphate (β-TCP) bioceramic scaffold was successfully prepared with our homemade selective laser sintering system. Microstructure observation by a scanning electron microscope showed that the grains grew from 0.21 to 1.32 μm with the decrease of laser scanning speed from 250 to 50 mm min-1. The mechanical properties increased mainly due to the improved apparent density wh...
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Calcium phosphate cements (CPCs), using B-tricalcium phosphate (ß-TCP, Ca3 (P04)2), dicalcium phosphate (DCP, CaHP04), calcium carbonate (Ca CO3), and hydroxylapatite (HAp, Ca10(P04)6(OH)2) as powder cement and disodium hydrogen phosphate (Na2HP04) solution as liquid component were prepared. After mixing the powder and liquid constituents, injectable and self-setting calcium phosphate cements (...
متن کاملSynthesis and cytotoxicity evaluation of granular magnesium substituted β-tricalcium phosphate
OBJECTIVE The aim of this study was to produce dense granules of tricalcium phosphate (β-TCP) and magnesium (Mg) substituted β-TCP, also known as β-TCMP (Mg/Ca=0.15 mol), in order to evaluate the impact of Mg incorporation on the physicochemical parameters and in vitro biocompatibility of this novel material. MATERIAL AND METHODS The materials were characterized using X-ray diffraction (XRD),...
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Porous β-tricalcium phosphate (TCP) displays osteoinductivity in certain animals in the absence of osteoinductive agents. We evaluated whether the microstructure may be an important determinant of osteoinduction, and also investigated how bone formation was promoted using β-TCP combined with bone marrow aspirates. We prepared two types of β-TCP, namely, β-TCP A, which possessed interconnected m...
متن کاملMicrostructure, in Vitro Corrosion and Mechanical Properties of porous Magnesium-Zinc Nanocomposite Scaffolds
Due to good biocompatibility, corrosion and mechanical properties, magnesium (Mg) is considered promising degradable material for orthopedic applications. In this work, Mg-MgZnx (x= 1, 2, 3 and 4) nanocomposites scaffolds with different porosities were synthesized via powder metallurgy method. The microstructure, composition, in vitro corrosion and mechanical properties of porous magnesium-zinc...
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ژورنال
عنوان ژورنال: Solid State Phenomena
سال: 2016
ISSN: 1662-9779
DOI: 10.4028/www.scientific.net/ssp.258.412