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International Journal of Bioprinting 3D-Printed scaffolds

Figure 9. Osteoblast MC3T3-E1 cell proliferation assays on poly(ε-caprolactone) (PCL)/β-tricalcium phosphate (TCP), poly(trimethyl carbonate)
(PTMC)/TCP, and PTMC/PCL/TCP scaffolds with 25% TCP content.

Figure 10. Gene expression assays on rBMSCs in poly(ε-caprolactone) (PCL)/β-tricalcium phosphate (TCP), poly(trimethyl carbonate) (PTMC)/TCP,
and PTMC/PCL/TCP scaffolds with 25% TCP content. Abbreviations: PCL/TCP-7, PCL/25%TCP scaffolds for 7 days; PTMC/TCP-7, PTMC/25%TCP
scaffolds for 7 days; PTMC/PCL/TCP-7, PTMC/PCL/25%TCP scaffolds for 7 days; and PTMC/PCL/TCP-14, PTMC/PCL/25%TCP scaffolds for 14 days.

is conducive to cell proliferation, differentiation, and PTMC/TCP, and PTMC/PCL/TCP scaffolds displayed
metabolism. Figure 9 indicates that 3D-printed PCL/TCP, the uniform pore size and micro-network structures.

Volume 9 Issue 1 (2023) 282 https://doi.org/10.18063/ijb.v9i1.641