Fig. 2From: Residual periodontal ligament in the extraction socket promotes the dentin regeneration potential of DPSCs in the rabbit jawMicro-CT findings. A Micro-CT showed complete bone-like healing in the blank control group, a small number of sites of high-density dentin-like tissue in the DPSCs group, and larger-volume sites of high-density dentin-like tissue in the DPSCs/PDL group. B The volume of the regions of regenerated high-density tissue was larger in the DPSCs/PDL group than in the DPSCs group. Statistical significance was determined by Student’s t-test. SD is represented by bars. *P < 0.05Back to article page