The following information will be recorded: age, pregnancy status, number of pulpal abscesses, number of sites of periodontitis (pocket depth ≥ 4 mm), race, highest level of education, DMFT (decayed, missing, filled teeth), number of children, past pregnancy outcomes, diagnosis of diabetes mellitus, and any other known pregnancy related conditions experienced during previous pregnancies from the records of the Dental/Emergent Dental Care Clinic. We will define adverse pregnancy outcomes as gestational diabetes, preeclampsia, pre-term birth, and a low-birthweight infant from the UMC hospital records.