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Morphometric evaluation of micro-CT images among the seven groups (n = 42): A: normal group; B: 4-week model group; C: 4-week normal saline group; D: 8-week model group; E: 8-week normal saline group; F: 4-week HUCMSC-treated group; G: 8-week HUCMSC-treated group; H: comparison of the bone metrology parameters of the seven groups. (★p < 0.05,★★p < 0.01,★★★p < 0.001).
