Effect of probiotic therapy on periodontal tissues and intestinal mucosa of rats with ligature-induced periodontitis oleh Pedro Henrique de Carli Rodrigues, Ana Carolina Rodrigues da Rosa, Laís Fernanda Pasqualotto, Jordana Heidemann Pandini, Marcela Aparecida Leite, Rose Meire Costa Brancalhão, João Paulo Arruda Amorim, Leonardo Maso Nassar, Carlos Augusto Nassar, Patricia Oehlmeyer Nassar