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Effect of chitosan/dicarboxylic acid (CS/DA) scaffold on bone regeneration in mouse calvarial defects as assessed by micro-CT scanning. (A) New bone formation in mouse calvarial defect (red arrows). (B) Quantification of bone volume related to tissue volume (BV/TV). One-way ANOVA, Tukey HSD post hoc test, * p = 0.05.
