2007
DOI: 10.2217/17435889.2.6.899
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Inorganic Materials for Bone Repair or Replacement Applications

Abstract: In recent years, excipient systems have been used increasingly in biomedicine in reconstructive and replacement surgery, as bone cements, drug-delivery vehicles and contrast agents. Particularly, interest has been growing in the development and application of controlled pore inorganic ceramic materials for use in bone-replacement and bone-repair roles and, in this context, attention has been focused on calcium-phosphate, bioactive glasses and SiO2- and TiO2-based materials. It has been shown that inorganic mat… Show more

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Cited by 69 publications
(61 citation statements)
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References 112 publications
(209 reference statements)
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“…In this sense, porous materials that work as support for bone growth, working as an outline that ensures the cellular infiltration to the implant's interior, have become noticed and are highly applied in experimental studies 4 .…”
Section: Introductionmentioning
confidence: 99%
“…In this sense, porous materials that work as support for bone growth, working as an outline that ensures the cellular infiltration to the implant's interior, have become noticed and are highly applied in experimental studies 4 .…”
Section: Introductionmentioning
confidence: 99%
“…9,12,13,17,19,20 Convém ainda citar alguns metais e ligas, desde que sob condições especiais de tratamento superficial. 11,21 Por suas características intrínsecas e natureza distinta, é de se esperar que os materiais bioativos apresentem índices de bioatividade variados, ou seja, diferentes tempos para o estabelecimento de ligação com o tecido.…”
Section: Vidros E Vitrocerâmicas Bioativasunclassified
“…Em 1991, a concentração iônica da solução foi corrigida, como mostra a Tabela 1, e, a partir de então, tem sido muito empregada para se avaliar a bioatividade de inúmeros materiais. 9,[11][12][13][19][20][21]33 Deve-se notar, no entanto, que a solução SBF corrigida exibe maior concentração de íons cloreto e menor concentração de íons bicarbonato que o plasma sanguíneo, Tabela 1. Em 2001, Kim et al 34 propuseram uma solução SBF revisada, na qual ambas as concentrações de cloreto e íons bicarbonato foram equiparadas às contidas no plasma sanguíneo humano.…”
Section: Testes De Bioatividade In Vitrounclassified
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