Due to changes in the physiology, livelihood, and health habits, pregnant women prone to a series of oral problems such as gingivitis, periodontitis, loose teeth, gestational gingival tumor and caries, et cetera, which can increase the risk of adverse birth outcomes, like premature birth and abortion. Correct and timely prevention during pregnancy can reduce the number of oral problems and the consequent adverse pregnancy outcomes. This article was committed to review the research progress in pregnant women’s common oral problems, adverse birth outcomes, control situation and future prevention strategies.
