If you’re planning to grow your family — or already expecting — you’re probably focused on prenatal vitamins, healthy eating, and regular doctor visits. But have you considered how your oral health fits into the picture?
It may surprise you, but good oral hygiene plays a key role in both fertility and pregnancy health. In fact, ignoring dental care during this time can have real consequences for both mom and baby.
Here’s what Canadian families should know about the link between oral health, fertility, and pregnancy.
How Oral Health Affects Fertility
While the connection isn’t always top of mind, poor oral hygiene may impact your ability to conceive. Research has shown that gum disease — a chronic infection of the tissues around the teeth — can:
- Delay conception in women
- Contribute to systemic inflammation, which can affect reproductive health
- Be more common in people undergoing fertility treatments or with underlying health conditions
One Australian study even found that women with untreated gum disease took an average of two months longer to conceive than those with healthy gums.
Why Dental Health Matters During Pregnancy
Pregnancy changes everything — including your mouth. Hormonal shifts can make you more prone to inflammation, bleeding gums, and even pregnancy gingivitis (a mild form of gum disease that affects up to 70% of pregnant women).
If left untreated, gum disease during pregnancy has been linked to:
- Preterm birth
- Low birth weight
- Gestational diabetes complications
- Preeclampsia
Your oral health is directly connected to your overall health, and infections in the mouth can potentially affect the baby through increased inflammation or bacteria entering the bloodstream.
Common Oral Health Concerns During Pregnancy
Here are some changes pregnant women may notice:
- Swollen, bleeding gums
- Increased plaque or tartar buildup
- Tooth sensitivity
- Morning sickness-related enamel erosion
- Dry mouth
These are common, but they shouldn’t be ignored. Regular cleanings and early intervention can keep symptoms in check.
Can You Visit the Dentist While Pregnant?
Yes — and you should.
Dental care is safe during pregnancy, especially in the second trimester. Preventive care like cleanings and checkups are encouraged, and if treatment is needed (such as a filling or gum therapy), your dentist will use pregnancy-safe materials and techniques.
Be sure to let your dental team know you’re pregnant so they can tailor your care appropriately.
Tips for Maintaining Good Oral Health During Pregnancy or Fertility Treatment
- Brush twice daily with fluoride toothpaste
- Floss daily to reduce gum inflammation
- Rinse with water after morning sickness to protect enamel
- Eat a balanced, low-sugar diet
- Keep up with dental cleanings — every 6 months or as recommended
- Talk to your dentist early in pregnancy or while trying to conceive
Final Thoughts
Your mouth is part of your overall health — and that includes your reproductive health. Whether you’re trying to conceive or already expecting, taking care of your oral hygiene is a smart, proactive step that supports both you and your baby.
Planning for pregnancy or already expecting? We’re here to support your smile.
Our team offers gentle, pregnancy-safe dental care to help you stay healthy at every stage.
Book your check-up today and give yourself one more reason to smile on your journey to motherhood.