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Reconstructed three-dimensional micro-computed tomography image (A) and quantitative analysis of percent bone volume (BV/TV) (B) at the defect (negative control), PCL–Gel–BCP and BMP-2/PCL–Gel–BCP scaffolds after 4 and 8 weeks of postimplantation. The dotted circles indicate defect zones. **p<0.01; ***p<0.001. Color images available online at www.liebertpub.com/tea
