From: The healing of bone defects by cell-free and stem cell-seeded 3D-printed PLA tissue-engineered scaffolds
Group
Time (weeks)
Osteocalcin (ng/mL)
Defect
8
2.196 ± 0.147
12
2.136 ± 0.059
PLA
2.092 ± 0.056
2.031 ± 0.022
PLA + Cell
2.417 ± 0.084
1.792 ± 0.050