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. 2018 Sep 5;8:13264. doi: 10.1038/s41598-018-31359-9

Figure 6.

Figure 6

In vivo removal torque after 2 months: (A) surface morphology of the PEO-coated screw, (B) surface morphology of the PEO + PCL coated screw, (C) elemental composition of the specified points in figures from (A,B) and (D) mean of the removal torque after 1 and 2 months.