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. 2020 Feb 24;10:3247. doi: 10.1038/s41598-020-60070-x

Figure 7.

Figure 7

(a) Standard curve of ELISA human pulp fibroblast cytokines IL-6, (b) Standard curves of ELISA human pulp fibroblast cytokines IL-8, (c) ELISA measurement of cytokines IL-6 levels, (d) ELISA measurement of cytokines IL-8 levels. *Indicates a significant difference of cytokines IL-6 and IL-8 levels of the bare NiTi, GO-coated NiTi (GO), and GO/Ag-coated NiTi (GOAg) alloy compared to the control (P < 0.001).