Morphological behaviour of osteoblasts on diamond-like carbon coating and amorphous C-N film in organ culture.
Biomaterials
; 19(7-9): 651-8, 1998.
Article
em En
| MEDLINE
| ID: mdl-9663737
ABSTRACT
Similar to diamond-like carbon (DLC) coating, amorphous carbon nitride (C-N) films can be extremely hard and wear-resistant. They may serve as candidates for the solution to the problem of aseptic loosening of total hip replacements. Morphological behaviour of osteoblasts on silicon, DLC-coated silicon and amorphous C-N film-deposited silicon in organ culture was investigated by scanning electron microscopy. Cells on the silicon wafers were able to attach, but were unable to follow this attachment with spreading. In contrast, the cells attached, spread and proliferated on the DLC coatings and amorphous C-N films without apparent impairment of cell physiology. The morphological development of cells on the coatings and films was similar to that of cells in the control. The preliminary results support the biocompatibility of DLC coating and are encouraging for the potential biomedical applications of amorphous C-N film.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Osteoblastos
/
Materiais Biocompatíveis
/
Carbono
/
Compostos Inorgânicos de Carbono
Limite:
Animals
Idioma:
En
Revista:
Biomaterials
Ano de publicação:
1998
Tipo de documento:
Article