Phytochemical Analysis of Plectranthus sp. Extracts and Application in Inhibition of Dental Bacteria, Streptococcus sobrinus and Streptococcus mutans Journal title: European Journal of Medicinal Plants Authors: Neusa L. Figueiredo, Pedro Luis Falé, Paulo J. Amorim Madeira, M. Helena Florêncio, Lia Ascensão, Ma... Subject(s):