Fig. 1

Light microscopy image of extracted SCAPs cells from human apical teeth of 3rd molar root after: a 2 days of extraction in DMEM solution with 10% FBS and 1% penicillin/streptomycin.; b 72 h of cell culture in DMEM solution with 10% FBS and 1% penicillin/streptomycin.; c 4 days of cell culture in DMEM solution with 10% FBS and 1% penicillin/streptomycin.; d 5 days of cell culture in DMEM solution with 10% FBS and 1% penicillin/streptomycin