Fig. 1From: In vitro antibacterial effects of photodynamic therapy against Enterococcus faecalis in root canals of deciduous teeth(A) CLSM pictures of biofilm on the root canal surface after decontamination process. Green fluorescene indicates live cells, and red fluorescene indicate dead cells. Images are representative examples of four groups. (B) The rate of bacterial death of biofilm on the root canal surface after decontamination processBack to article page