SALIM , Nada Z; DIAB , Ban S. The effects of maternal environmental tobacco smoke exposure on periodontal health and mother-infant bonding in relation to salivary cotinine level. Journal of Baghdad College of Dentistry, [S. l.], v. 35, n. 2, p. 20–31, 2023. DOI: 10.26477/jbcd.v35i2.3396. Disponível em: https://www.jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/3396. Acesso em: 1 may. 2025.