Research Article

Biocompatibility and Surface Characteristics of Resin-Modified Glass Ionomer Cements with Ammonium Quaternary Compounds or Silver Nanoparticles: An In Vitro Study

Table 4

Cell viability percentages by MTT assay for GC Fuji PLUS modifications.

GroupsMeanSDMaximumMinimum

MEM control1000100100
GC Fuji PLUS9.830.17109.62
GC Fuji PLUS + hexadecyltrimethylammonium bromide 1%9.750.38109.25
GC Fuji PLUS + hexadecyltrimethylammonium bromide 2%10.830.6211.2510
GC Fuji PLUS + benzalkonium chloride 1%9.460.6010.128.75
GC Fuji PLUS + benzalkonium chloride 2%10.380.7611.259.5
GC Fuji PLUS + cetylpyridinium chloride 1%9.790.31109.37
GC Fuji PLUS + cetylpyridinium chloride 2%11.250.0011.2511.25
GC Fuji PLUS LC + silver nanoparticles 1%10.170.8211.259.5
GC Fuji PLUS + silver nanoparticles 2%12.331.6314.1210.37

SD: standard deviation; MTT assay: 3-(4,5-dimethyl-thiazol-2-yl)-2,5-diphenyl-tetrazolium bromide assay. Statistically significant differences between GC Fuji PLUS and the experimental group.