Prevalence, severity, and risk indicators of gingival inflammation in a multi-center study on South American adults: a cross sectional study . Journal of Applied Oral Science, [S. l.], v. 24, n. 5, p. 524–534, 2016. DOI: 10.1590/1678-775720160178. Disponível em: https://www.revistas.usp.br/jaos/article/view/123039.. Acesso em: 6 may. 2024.