Oyster Shell Powder/PCL Composite Scaffolds Loaded with Psoralen Nanospheres Promote Large Bone Defect Repair.

As can be seen from the figure, the newborn cranial bone area showed an increasing trend among the PCL group, 5%OSP/PCL scaffold, and psoralen + 5%OSP/PCL scaffold in both week 4 and week 8, which corresponded to the above statistical analysis, indicating that the psoralen + 5%OSP/PCL scaffold had a good effect in repairing the critical bone defect repair in rats.

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