Home / Health / Pregnancy Gum Health: Tiny Mouths at Stake
Pregnancy Gum Health: Tiny Mouths at Stake
6 Mar
Summary
- Pregnancy gingivitis affects up to 75% of pregnant women.
- Gum inflammation bacteria found in amniotic fluid and cord blood.
- Mothers' oral bacteria transmitted to babies before teeth emerge.

Nearly 75% of pregnant women develop pregnancy gingivitis, a condition dismissed by many as a temporary pregnancy issue. However, the bacteria responsible for this inflammation have been detected in amniotic fluid, foetal membranes, and cord blood, highlighting a serious connection to infant health.
This gum inflammation, periodontitis, is associated with nearly double the risk of preterm birth, according to a 2024 meta-analysis. Dr. Burhenne emphasizes that oral health is crucial even before conception, as mothers directly influence their baby's developing oral microbiome.
Cavity-causing bacteria can be transmitted to infants through shared utensils and saliva. Chewing xylitol gum starting in the third trimester has shown to delay this bacterial acquisition and reduce decay. For morning sickness, he advises waiting 30-60 minutes after vomiting before brushing to prevent acid-softened enamel erosion, recommending rinsing with water and chewing xylitol gum instead.




