Nearly 60 to 75% of pregnant women have gingivitis, an early stage of periodontal disease that occurs when the gums become red and swollen from inflammation that may be aggravated by changing hormones during pregnancy.1 If gingivitis is not treated, the bone that supports the teeth can be lost, and the gums can become infected. Teeth with little bone support can become loose and may eventually have to be extracted. Periodontitis has also been associated with poor pregnancy outcomes, including preterm birth and low birth weight.2 However, how periodontitis may lead to adverse pregnancy outcomes is not yet fully understood.
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