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Histological examination results*
| Group | Intensity of inflammation | Cellularity of connective tissue | “Foreign body type” macrophages | Number of blood vessels |
|---|---|---|---|---|
| Control | Low | Low | Low | Low |
| DBC | Low | Low | Intermediate | Intermediate |
| PCL | Low | Low | Intermediate | Intermediate |
DBC = di-O-butyrylchitin; PCL = poly-(ɛ-caprolactone).
The histological features were classified as low, intermediate, or high.
