Tongue coating removal devices: literature review . Research, Society and Development, [S. l.], v. 11, n. 6, p. e54411629554, 2022. DOI: 10.33448/rsd-v11i6.29554. Disponível em: https://www.rsdjournal.org/rsd/article/view/29554. Acesso em: 12 dec. 2025.