When you’re pregnant, a lot of things you took for granted suddenly come with questions.

  • Should you still exercise? 
  • Is sushi still ok?
  • Is dental care safe?

While we may not be qualified to answer the first two, we can give you the answer to the third and a few more you may be worried about.

Does pregnancy affect my oral health?

Healthy Pregnant

Yes, it does. Hormonal changes increase blood flow to the gums, making them more sensitive and prone to swelling, bleeding, and tenderness. In fact, 60–75% of pregnant women experience pregnancy gingivitis. Left untreated, this gum disease has been linked to complications like preterm birth and low birth weight.

When you’re pregnant, taking care of your mouth isn’t just about avoiding cavities—it’s about protecting your overall health and your baby’s development.

Is dental care safe during pregnancy?

Yes. In fact, dental checkups are encouraged.

  • Best time for dental procedures: Second trimester (weeks 13–27).
  • Routine cleanings: Safe throughout pregnancy.
  • X-rays: Safe if needed, with proper shielding.

Let your dentist know you’re expecting—they’ll take the right precautions and prioritize your comfort.

Will morning sickness affect my oral health?

Morning sickness can expose your teeth to stomach acid, which wears down enamel.

Here are some quick tips to lower the impact of that stomach acid:

  • Rinse with water or a fluoride mouthwash after vomiting.
  • Wait 30 minutes before brushing to avoid damaging softened enamel.

How should I take care of my oral health during pregnancy?

For most women, the answer is simple: keep doing what you’re doing.

  • Brush twice daily with fluoride toothpaste
  • Floss every day
  • Choose snacks low in sugar
  • Drink fluoridated water when available

These small steps can make a big difference in preventing gum issues and decay.

What can I do to make sure my baby has strong teeth and gums?

Follow Canada’s Food Guide to fuel your body with vitamins and minerals that support oral health. Calcium, vitamin D, and prenatal supplements are especially important for developing strong teeth and bones in your growing baby.