“…Rivera et al (2019), and Dolić et al (2017) found that diet and bacteria were the most significant factors in causing caries in pregnant women, followed by susceptibility and circumstances (25,31). Bardisi et al (2018), showed a non-significant difference in the diet sector between groups, which was consistent with the present study, although the frequency of diet was significant (38). The differences in racial and ethnic origin, diet type and frequency, lifestyle, and sample size could account for the variation in results.…”