Pregnancy brings many shifts to a woman’s body — including the mouth. Hormonal fluctuations, morning sickness, and dietary cravings can all increase the risk of dental problems during this time. Taking care of your oral health while you’re pregnant is important for both you and your baby, since untreated dental issues can sometimes affect overall health. By understanding the most common dental concerns during pregnancy, you can feel more confident taking simple, proactive steps to protect your smile.

Pregnancy Gingivitis

One of the most common oral health issues during pregnancy is pregnancy gingivitis. Hormonal changes can increase blood flow to the gums, making them more sensitive, swollen, and prone to bleeding during brushing or flossing. While this can be uncomfortable for the mother, untreated gum inflammation may also affect the baby, as advanced gum disease has been linked to pregnancy complications in some cases. If left untreated, pregnancy gingivitis can progress to periodontitis, increasing the importance of early care. Regular dental cleanings and consistent brushing and flossing are key to keeping gums healthy throughout pregnancy.

Tooth Decay and Cavities

Pregnant women may be more susceptible to cavities due to changes in eating habits, cravings for sugary foods, and increased acidity in the mouth from morning sickness. Frequent snacking and vomiting can erode enamel, raising the risk of decay. Cavities don’t just impact the mother’s comfort — untreated decay can lead to infection, which may place unnecessary stress on the body during pregnancy. Using fluoride toothpaste, rinsing with water after vomiting, and limiting sugary snacks can help protect teeth. Routine dental visits allow your dentist to catch early signs of decay before they become more serious.

Enamel Erosion from Morning Sickness

Morning sickness can expose teeth to stomach acid repeatedly, leading to enamel erosion. Once enamel wears down, teeth become more vulnerable to sensitivity and cavities, which can increase the likelihood of infection. Rinsing your mouth with water or a fluoride mouthwash after vomiting helps neutralize acids. Avoid brushing right away, as softened enamel is more easily damaged — waiting at least 30 minutes before brushing is recommended to protect your teeth and overall oral health during pregnancy.

Tooth Sensitivity

Hormonal shifts and enamel erosion can both contribute to increased tooth sensitivity during pregnancy. Teeth may react to hot, cold, sweet, or acidic foods, making eating uncomfortable. Managing sensitivity isn’t just about comfort — it can also help ensure you’re able to maintain a balanced diet that supports your baby’s development. Toothpaste designed for sensitive teeth and avoiding extreme food temperatures can help reduce discomfort.

Changes in Oral Hygiene Needs

Pregnancy may require small adjustments to your oral care routine. Gentle brushing with a soft-bristled toothbrush, daily flossing, and regular dental checkups are essential. Let your dentist know you’re pregnant so care can be tailored safely and appropriately. While some treatments may be postponed until after delivery, preventive care and treatment for urgent issues are important for protecting both maternal and baby health.

Taking steps to maintain oral health during pregnancy helps reduce discomfort, prevent complications, and support the well-being of both mother and baby.

About the Practice

Dr. Leslie Metzger of Monet Aesthetic Dentistry provides preventive and general dental care for patients at all stages of life, including during pregnancy. As both an experienced dentist and a parent herself, Dr. Metzger understands the importance of protecting a mother’s health while supporting a growing baby. She offers thoughtful, personalized guidance to help expectant parents manage dental concerns safely and maintain healthy smiles during and after pregnancy.

Call us at (248) 476-3410 or request an appointment online.