Preparation of porous Ti metal composite scaffold with bioactivity / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 795-798, 2009.
Artigo
em Chinês
| WPRIM
| ID: wpr-294567
ABSTRACT
In this work, the titanium powder was used for preparing highly interconnected porous scaffolds by impregnating polymer method. Subsequently, the electrochemical method and the biomimetic mineralization method were adopted to deposit calcium phosphate coatings on the sintered scaffold which was supposed to improve the scaffold bioactivity. The experimental results show, with the use of the two methods, the scaffolds are successfully covered by the deposition of the nano-net structure calcium phosphate coating, and they hold their three dimensional interconnected porous structures. Therefore, this kind of bioactive composite scaffold with such mechanical strength as that of woven bone should be a promising bone graft in clinical applications.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Propriedades de Superfície
/
Titânio
/
Fosfatos de Cálcio
/
Química
/
Porosidade
/
Materiais Revestidos Biocompatíveis
/
Engenharia Tecidual
/
Alicerces Teciduais
/
Métodos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2009
Tipo de documento:
Artigo
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