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Porous Tantalum scaffolds were prepared by applying the sponge impregnation technique and the powder metallurgy technique (P/M). Pore structure and morphology of the porous scaffolds were evaluated by a scanning electron microscope (SEM). The results revealed that the porosity of the porous scaffolds was 66.7% and the pore sizes were in the range of 300–600μm, showing interconnected three-dimension...
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