pH and Antimicrobial Activity of Portland Cement Associated with Different Radiopacifying Agents

Table 2

Strains used as indicator of antimicrobial activity, their source, and morphotype.

Microorganisms	Source	Morphotype
Micrococcus luteus	ATCC 9341	Gram-positive cocci
Streptococcus mutans	ATCC 25175	Gram-positive cocci
Enterococcus faecalis	ATCC 29212	Gram-positive cocci
Pseudomonas aeruginosa	ATCC 27853	Gram-negative bacilli
Candida albicans	ATCC10231	yeast