The Journal of the American Dental Association
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Treating periodontal disease during pregnancy to improve outcomes is controversial, and the results of randomized controlled trials (RCTs) are conflicting. The authors performed meta-analysis of these RCTs to assess the overall effect of treating periodontal disease during pregnancy. ⋯ Pooled results from the highest-quality RCTs do not support the hypothesis of a reduction of PTB or LBW in women who are treated for periodontal disease during pregnancy.