Sabando Franulic, Vezna. “Caries Risk Factors in Pregnant Women Beneficiaries of Primary Health Centers the Commune of Quillota and Calera, Chile: Cross Sectional Study”. Odontología Vital, vol. 2, no. 23, July 2015, pp. 16-22, https://doi.org/10.59334/ROV.v2i23.267.