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The impact of NAC on the alveolar bone at the tension side in rats under orthodontic treatment. (A) The 3D micro-CT images in coronal views of the maxillary first molar. (B) The analysis of BV/TV, Tb.Th, Tb.Sp and SMI by the CT Analyser software (n = 5 specimens/group). ∗P < 0.05 versus the control group, respectively.
