Research Article

Antibacterial Activity of Rosmarinus officinalis, Zingiber officinale, Citrus aurantium bergamia, and Copaifera officinalis Alone and in Combination with Calcium Hydroxide against Enterococcus faecalis

Figure 3

Minimum bactericidal concentration of calcium hydroxide group against Enterococcus faecalis ATCC 14506 evaluated after 24 h of subculture on BHI agar.