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. 2019 Mar 10;20(5):1210. doi: 10.3390/ijms20051210

Figure 9.

Figure 9

Above Schematic representation of the synthesis and grafting process of the 3D printed parts. Below (a) Photographs of the inhibition tests performed after 24 hours of bacteria growth, (b) the control sample and (c) 3-sulfopropyl methacrylate potassium salt (SPMA)-treated sample. Similar results after 48 hours for the (d) control and (e) SPMA-treated sample. Reproduced with permission from Ref. [5].