“…11 Other possible causes of this underutilization could be the ignorance of the harmlessness of dental treatment during pregnancy, low oral health literacy, ignorance of the effect of oral health in pregnancy, and dental anxiety. [16][17][18][19] However, as Cantarutti et al mention, international literature does not necessarily apply to Chilean reality, due to cultural differences and the characteristics of its health system. 20 We suggest performing prospective national studies with a larger sample size, in different health centers and with the incorporation of other variables, consid-ering both quantitative and qualitative approaches, in order to recognize the barriers that are responsible for this pattern.…”