Table 2: MICs and MBCs of MSE against the periodontal pathogens.

Periodontal Pathogens	MIC (µg/ml)		MBC (µg/ml)
	MSE	0.2%Chlorhexidine	MSE	0.2%Chlorhexidine
P. gingivalis	62.5	1.25	62.5	2.5
A. actinomycetemcomitans	250	1.25	500	2.5