Rodrigues, Ítalo Sarto Carvalho, Vinícius Nascimento Tavares, Sérgio Luís da Silva Pereira, and Flávio Nogueira da Costa. 2009. “ Antiplaque and Antigingivitis Effect of Lippia Sidoides: A Double-Blind Clinical Study in Humans ”. Journal of Applied Oral Science 17 (5): 404-7. https://doi.org/10.1590/S1678-77572009000500010.