| in vitro antioxidant potential of medicinal plant extracts and their activities against oral bacteria based on brazilian folk medicine. | this study aims to determine antibacterial activities of cocos nucifera (husk fiber), ziziphus joazeiro (inner bark), caesalpinia pyramidalis (leaves), aqueous extracts and aristolochia cymbifera (rhizomes) alcoholic extract against prevotella intermedia, porphyromonas gingivalis, fusobacterium nucleatum, streptococcus mutans and lactobacillus casei. the antioxidant activity and acute toxicity of these extracts were also evaluated. | 2008 | 18243157 |