Fig. 8

In vivo assay on regeneration of the pulp-dentin complex. a Schematic diagram of the animal experiments. b Micro-CT reconstruction images in Normal, iRoot BP, Blank, GelMA and GelMA-5LCS groups, respectively. The dotted line delineates the area of the defect, while the red represents the regenerated hard tissue. The statistical analysis results of c BV/TV, d BMD and e Tb. Th (n = 4). f H&E staining images. *P < 0.05, **P < 0.01, ***P < 0.001. GelMA-5LCS composite hydrogels contribute to the regeneration of dental tissues