Variability of the biological activity of oxidized titanium implants.
Bull Exp Biol Med
; 152(4): 475-9, 2012 Feb.
Article
em En, Ru
| MEDLINE
| ID: mdl-22803114
ABSTRACT
Oxidized titanium is a biologically inert material, but bioinertness reduces biomechanical characteristics of titanium implants. Modification of the structure of oxide surface layer of BT 5-1 titanium by increasing its thickness (by 1.7 times) and pore diameter (by 1.4 times) and by adding phosphorus, aluminum, and zinc oxides to its composition leads to radical modification of its biological characteristics. These implants acquire osteoinductive properties in in vivo systems not found in pure or oxidized BT 1-00 titanium and fairly well maintain in vitro growth of mesenchymal cells.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Titânio
/
Células da Medula Óssea
/
Osseointegração
/
Materiais Revestidos Biocompatíveis
Limite:
Animals
Idioma:
En
/
Ru
Revista:
Bull Exp Biol Med
Ano de publicação:
2012
Tipo de documento:
Article