Flavan-3-ols and proanthocyanidins from Limonium brasiliense inhibit the adhesion of Porphyromonas gingivalis to epithelial host cells by interaction with gingipains - de Oliveira Caleare, A; Hensel, A; Mello, J C; Pinha, A B; Panizzon, G P; Lechtenberg, M; Petereit, F; Nakamura, C V (Fitoterapia, 2017)