Evaluation of the Antibacterial Effect of Xylene, Chloroform, Eucalyptol, and Orange Oil on Enterococcus faecalis in Nonsurgical Root Canal Retreatment: An Ex Vivo Study

Figure 2

E. faecalis biofilm formation confirmed by the Scanning Electron Microscopy with 3Kx (a) and 20Kx (b) magnification.

(a)

(b)