The effect of barium titanate coating on the proliferation of mouse fibroblast L929 cells tested by MTT method / 实用口腔医学杂志
Journal of Practical Stomatology
; (6): 615-619, 2016.
Article
Dans Zh
| WPRIM
| ID: wpr-618620
Responsable en Bibliothèque :
WPRO
ABSTRACT
Objective:To investigate the effect of the leaching liquids of the pure titanium porcelain crowns with barium titanate coating on the proliferation of L929 cells,and to evaluate its cytotoxicity level.Methods:The L929 ceils were cultured in vitro with leaching liquids of titanium porcelain specimens with barium titanate coating (group A),and titanium porcelain specimens(group B) for 1,3 and 5 days respectively.RPMI1640 containing 10% fetal bovine serum and 1% phenol was served as the negative(group C) and positive control group(group D),respectively.MTT method was used to test the effects of barium titanate coating on the proliferation of mouse fibroblast L929 cells,the cytotoxicity of the 4 groups was graded.Results:L929 cells of the group showed normal morphology and vigorous growth except group D.During the whole experiment,the absorbance values of group A was greater than that of group C(P <0.05).The cytotoxic gradation of group A grade 0.Conclusion:Titanium porcelain specimens with barium titanate coating has a good cytocompatibility.
Texte intégral:
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Indice:
WPRIM
langue:
Zh
Texte intégral:
Journal of Practical Stomatology
Année:
2016
Type:
Article