RESUMEN
Periodontal disease (PD), an inflammatory and infectious condition affecting the tissues supporting teeth, is prevalent among pregnant women due to hormonal changes. Studies indicate a link between PD and adverse pregnancy outcomes, including preterm labor and low birthweight newborns, likely due to increased inflammatory mediators. Oral pathogens like Tannerella forsythia and Porphyromonas gingivalis have been associated with these complications. The most prevalent oral conditions affecting pregnant women that may influence the course of their pregnancy are periodontitis, gingivitis, and dental caries. From supragingival plaques to subgingival infections and PD, these conditions are linked to one another. Elevated maternal serum antibodies to these pathogens and inflammatory markers correlate with poor pregnancy outcomes. Animal models further support the connection between PD and fetal health issues. While research suggests that periodontal treatment may reduce the risk, the exact mechanisms remain complex and multifactorial. Integrating dental care into prenatal care is vital for prevention and management.