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. 2020 Jun 4;21(11):4016. doi: 10.3390/ijms21114016

Figure 1.

Figure 1

Attachment of osteoblasts on the three different bone cement surfaces during the initial stage of culture. The number of cells attached to each material surface during a 24-h incubation, evaluated using a water-soluble tetrazolium salts-1 (WST-1) assay. Each value represents the mean ± standard deviation of triplicate experiments (n = 3). * p < 0.05, ** p < 0.01, one-way ANOVA followed by a Bonferroni test.