Research Article

Cytotoxicity and Antibacterial Activity of Mineral Trioxide Aggregate Cement with Radiopacity Introduced by ZrO2

Figure 6

Antibacterial activity of tested cements against Streptococcus mutans and Streptococcus sanguinis after incubation for (a) 24 h (b) 48 h, and (c) 7 days. This figure shows the number of viable bacteria–CFU/ml.
(a)
(b)
(c)