Porous hydroxyapatite scaffolds by polymer sponge method

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2009-02-02

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Resumo

This study aimed to develop porous hydroxyapatite scaffold for bone regeneration using the replica of the polymeric sponge technique. Polyurethane sponges were used with varying densities to obtain the scaffolds. The results indicate the porous HA scaffolds developed in this study as potential materials for application as bone substitutes to have high porosity (> 70%), chemical composition, interconnectivity and pore sizes appropriate to the bone regeneration.

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Bone regeneration, Hydroxyapatite, Scaffold, Tissue engineering, Bone substitutes, Chemical compositions, High porosities, Interconnectivity, Polymer sponges, Polymeric sponges, Polyurethane sponges, Porous hydroxyapatites, Potential materials, Apatite, Bone, Polymers, Scaffolds

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Inglês

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Key Engineering Materials, v. 396-398, p. 703-706.

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http://hdl.handle.net/11449/70937

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