Semi-quantitative analysis of the expression level of HIF-1α, VEGF, RUNX2, OCN, and OPN ( Figure 6 ) further presented a decreasing trend in Group LA (67.61% ± 4.04%, 73.19% ± 4.66%, 54.79% ± 1.33%, 59.74% ± 2.68%, and 59.27% ± 2.54%), but still higher than those in Group HA (62.37% ± 2.01%, 67.35% ± 0.36%, 51.57% ± 0.99%, 55.47% ± 1.21%, and 52.5% ± 1.69%) (Group LA vs.
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The accordion technique enhances bone regeneration via angiogenesis factor in a rat distraction osteogenesis model.
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