Quantified immunocytochemical analysis of odonto/osteoblast. (A) Immunocytochemical staining showed positive expression of odonto/osteoblast-specific markers. Nuclei were stained with DAPI (scale bar = 100 μm). (B) All marker proteins positive cells in odonto/osteoblast with epithelial cells were significantly increased than odonto/osteoblast without epithelial cells. Data are represented by the mean ± SD of four independent experiments. Lettered subscripts indicate statistical differences between groups (p < 0.05).