By Thrive Family Dental Medically reviewed by Dr. Ben Friberg, DDS
Published June 26, 2025 · Updated July 7, 2026
Seeing the dentist during pregnancy is safe, and it’s recommended. Pregnancy hormones and morning sickness both raise your risk for cavities and gum inflammation, which makes routine cleanings and checkups more useful during pregnancy, not less.
Why pregnancy raises your risk of cavities
Pregnancy genuinely increases cavity risk, mainly through two channels. Shifting appetite and hormonal changes often mean more frequent snacking and a higher-carbohydrate diet, which feeds the bacteria that cause decay. Morning sickness and acid reflux, both common during pregnancy, also bring more stomach acid into contact with your teeth, softening enamel and leaving it more vulnerable. Neither is anything to feel bad about — they’re just worth knowing so you can stay ahead of them.
Pregnancy gingivitis: what’s actually happening to your gums
Pregnancy hormones make gum tissue react more strongly to the plaque that’s always present, so gums that would barely respond before pregnancy can become swollen, tender, or prone to bleeding during it. Dentists call this pattern pregnancy gingivitis. It’s common, and it responds to the same basics that manage gum health at any other time: consistent brushing, flossing, and keeping your cleaning appointments instead of skipping them because you’re expecting.
Is it safe to get dental x-rays while pregnant?
Yes. The radiation dose from a dental x-ray is extremely low, and your dentist will still use a lead apron to shield you and your baby from any preventable exposure, even though the actual risk is already minimal.
What about local anesthesia?
Also considered safe. A 2015 study in the Journal of the American Dental Association followed pregnancies where the mother had dental treatment under local anesthesia and found no increase in major complications compared with pregnancies that didn’t involve dental treatment. The American Dental Association and the American College of Obstetricians and Gynecologists both state that dental x-rays and local anesthesia are safe at any point in pregnancy.
When’s the best time to get treatment done?
For anything that isn’t urgent, most dentists prefer the second trimester — morning sickness has usually eased by then, and sitting back in the chair tends to be more comfortable than it is later in the third trimester. That’s a comfort preference, though, not a safety rule. The ADA and ACOG agree that treatment which can’t reasonably wait, like a filling, root canal, or extraction for active decay or infection, can be done safely at any stage of pregnancy, and putting off necessary treatment can let a small problem turn into a bigger one. Purely elective treatment, like whitening, is reasonable to save for after delivery.
Does gum disease really affect the baby?
Some studies have found a possible association between gum disease and preterm birth or low birth weight, but it isn’t a settled cause-and-effect finding — larger clinical trials that treated gum disease during pregnancy haven’t shown that treatment actually changes those outcomes. What is settled: keeping up with cleanings and treating active gum disease is worth doing for your own comfort and long-term oral health regardless of what it does or doesn’t change for the baby.
Doctor’s Note: “The patients I worry about aren’t the ones who show up with questions — they’re the ones who quietly skip their cleaning because they assume it’s not allowed right now. I’d much rather see you for a normal checkup in your second trimester than have you wait until after the baby’s born and deal with something that got worse in the meantime.” — Dr. Ben Friberg, DDS
You may also wonder…
Can I still get a filling or crown if I need one while pregnant?
Yes. Treatment for active decay is considered safe throughout pregnancy under ADA and ACOG guidance. See restorative dentistry at Thrive Family Dental for what that looks like.
Is a routine cleaning safe in any trimester?
Yes, routine cleanings are safe throughout pregnancy and are one of the more useful appointments to keep given the higher risk of gum inflammation. Details are on our dental cleaning and exam page.
I just found out I’m pregnant and I’m not yet a patient here — can I still schedule a first visit?
Yes, absolutely. See becoming a new patient at Thrive Family Dental for what to expect at your first appointment.
Morning sickness is affecting my teeth. What should I do in the meantime?
Rinse with plain water rather than brushing right away after vomiting. Stomach acid temporarily softens enamel, and brushing immediately can wear it down further; waiting 30 to 60 minutes gives your enamel time to reharden first.
Key Takeaways
- Yes, dental visits during pregnancy are safe and recommended; pregnancy actually raises the value of routine care, not the risk of it.
- Cavity risk rises during pregnancy mainly through increased snacking and acid exposure from morning sickness or reflux.
- Pregnancy gingivitis is a common hormonal response to plaque and is managed with consistent brushing, flossing, and cleanings.
- Dental x-rays and local anesthesia are both considered safe at any point in pregnancy under ADA and ACOG guidance.
- Gum disease’s link to preterm birth is an observed association, not a proven cause-and-effect relationship — treat it for your own health either way.
Expecting, and due for a cleaning?
Dr. Ben Friberg and the team at Thrive Family Dental in Wilmington see patients through every stage of pregnancy, first-timers included, for everything from a routine cleaning and exam to treatment that can’t wait. Call (910) 240-4797 or book online to get on the schedule.