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Nanofibrous Poly(lactic acid)/Hydroxyapatite Composite Scaffolds for Guided Tissue Regeneration

โœ Scribed by Sung In Jeong; Eun Kyoung Ko; Jungsuk Yum; Chul Ho Jung; Young Moo Lee; Heungsoo Shin


Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
384 KB
Volume
8
Category
Article
ISSN
1616-5187

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โœฆ Synopsis


Abstract

The production of nanofibrous PLA/HA composite scaffolds is described. The morphological, mechanical, surface, and thermal properties of the composites were extensively investigated. The results show that the mixture of PLA and HA formed smooth nanofibers without lumps. The incorporation of HA increased the mechanical strength of the nanofibers and changed the morphology, increasing the mean fiber diameter and pore size. Surface and internal properties confirmed that HA was homogeneously distributed inside the nanofibers and oriented towards their surface. The nanofiber composites allowed the adhesion and proliferation of preโ€osteoblasts for up to 3 weeks.

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