Fig. 4
µCT imaging analysis of the repaired alveolar clefts. a Healed alveolar cleft 8 weeks after insertion of the grafting intervention with β-TCP and dentin/β-TCP, color outlining the residual volume of the grafted area. b Quantitative analysis of bone mineral density (BMD) of defect areas filled with β-TCP or dentin/β-TCP. c Bone volume fraction (%) of the bone volume fraction (BV = bone volume/TV = tissue volume) in the defect area of each group. (* indicates p < 0.05)