Bone marrow mesenchymal cell adhesion to polished and nitrided titanium surfaces
Braz. j. oral sci
;
10(4): 258-261, oct.-dec. 2011. tab
Artículo
en Inglés
| LILACS, BBO
| ID: lil-638386
ABSTRACT
Aim:
To evaluate the adhesion of mouse bone marrow mesenchymal cells (MBMMC) on differenttitanium surfaces.Methods:
Grade II titanium discs (ASTM F86) received two different surfacetreatments polished (S1) and cathodic cage plasma nitriding (S2). MBMMC were cultured ontitanium discs in 24-well cell culture plates, at a density of 1 x 104 cells per well. After 24 h, theadhesion was evaluated using a hemocytometer.Results:
The mean adhesion was greater onS2, though without statistically significant difference from S2 (p>0.05).Conclusions:
It wasdemonstrated that titanium surface treatment with ionic nitriding in a cathodic cage is biocompatiblesince it preserved the integrity of the cultivated MBMMC for a period of 24 h, allowing theiradhesion.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Titanio
/
Médula Ósea
/
Células Madre Mesenquimatosas
Idioma:
Inglés
Revista:
Braz. j. oral sci
Asunto de la revista:
Odontología
Año:
2011
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Federal University of Rio Grande do Norte/BR
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