Preparation and characterization of resorbable hydrogels membranes used bone tissue engineering
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2006
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INTERNATIONAL SYMPOSIUM ON MACROMOLECULES, 41st
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Resumo
New composites membranes of poly(acid lactic)/poly(ethylene glycol)/hydroxyapatite (PLLA/PEG/HA), drawn with
characteristics appropriate for guided bone regeneration (GBR), were prepared by casting from chloroform solutions.
The combination of the components, PLLA (resorbable polymer), PEG (polymer with affinity to the biological fluids)
and HA (ceramic with good mechanical and biological properties), confers to the membranes new mechanical and
biological characteristics, ideal for mimicking the bone matrix and encouraging the cell growth. The obtained
PLLA/PEG/HA membranes showed a porous morphology, similar to the bone matrix, suitable for cells penetration,
anchorage, differentiation and proliferation. Adherence of cultured fibroblasts on PLLA/PEG/HA membranes indicated
biocompatibility.
Como referenciar
ROJAS CABRERA, W.I.; DRUMOND, WALKER S.; MIYAGI, SUELY; MARQUES, MARCIA M.; LAGANA, DALVA C.; BRESSIANI, ANA H.; RIBEIRO, CHRISTIANE; WANG, SHU H. Preparation and characterization of resorbable hydrogels membranes used bone tissue engineering. In: INTERNATIONAL SYMPOSIUM ON MACROMOLECULES, 41st, July 16-21, 2006, Rio de Janeiro, RJ. Proceedings... Disponível em: http://repositorio.ipen.br/handle/123456789/15661. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.