Evaluation of periodontal disease as a risk factor for preterm birth and low birth weight in pregnant women attending the Gineco-obstetrics service of the Amistad Mexico-Nicaragua Hospital in the municipality of Ticuantepe. Revista Torreón Universitario, [S. l.], v. 5, n. 14, p. 28–36, 2017. Disponível em: https://revistas.unan.edu.ni/index.php/Torreon/article/view/3301. Acesso em: 6 aug. 2025.