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. Author manuscript; available in PMC: 2018 Jan 29.
Published in final edited form as: J Dent. 2015 Feb 27;43(5):546–555. doi: 10.1016/j.jdent.2015.02.012

Fig. 7.

Fig. 7

MTT assay results of cytotoxicity against human gingival fibroblast-like cells obtained from cured resin eluates. Blends of XP Bond containing PAA-CuI nanoparticles were compared with unmodified XP Bond (control), whose survival rates were set to represent 100% viability. Results are expressed in percentage of viable cells. Bars represent mean ± SD (n = 3). Different letters indicate groups that are significantly different from each other (Tukey’s test; p < 0.05).