BEREZOWSKI, Michał; SZALEWSKI, Leszek; WŁOCH, Krzysztof; SZYMAŃSKA, Jolanta. The effectiveness of manual and powered toothbrushes. Polish Journal of Public Health, Lublin, Poland, v. 127, n. 3, p. 127–129, 2018. DOI: 10.1515/pjph-2017-0027. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/1180. Acesso em: 8 jun. 2025.