Table 1.

Minimum microbicidal concentration values of Cymbopogon schoenanthus (lemongrass) and Pelargonium graveolens (geranium) essential oils against Streptococcus mutans, Staphylococcus aureus, Candida albicans, C. krusei, and C. dubliniensis

Microorganism	Cymbopogon schoenanthus	Pelargonium graveolens
Streptococcus mutans	16	16
Staphylococcus aureus	4	4
Candida albicans	0.06	0.06
Candida krusei	0.06	0.03
Candida dubliniensis	0.03	0.06

Data are minimum microbicidal concentration (%).