DAMANIK, Andoharman. The Association between Periodontal Disease on Pregnancy and the Incidence of Preterm Labor. Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 36, n. 2, p. 85–89, 2012. DOI: 10.32771/inajog.v36i2.292. Disponível em: https://www.inajog.com/index.php/journal/article/view/292. Acesso em: 16 apr. 2026.