Toothsmith Dental Surgery Singapore

Dental care in pregnancy: is it safe to see the dentist?

Reviewed by Dr Samuel Ong Jien Woon, BDS (Singapore), Clinic DirectorLast reviewed 4 November 2026General information, not a diagnosis
Short answer: Yes. Check-ups, scaling and urgent treatment are safe in pregnancy, and treating gum disease is better than leaving it. Hormonal changes make gums more likely to swell and bleed, so cleaning matters more. Non-urgent treatment is usually planned for the second trimester; pain or infection should be treated at any stage. Local anaesthetic is safe, X-rays are avoided unless needed, and any medicine is chosen with your pregnancy in mind. Tell your dentist you are pregnant.

Gums in pregnancy

Pregnancy hormones make the gums react more strongly to plaque, so many women notice swollen, bleeding gums (“pregnancy gingivitis”), usually from the second month. Occasionally a red lump grows on the gum (a pregnancy granuloma), which is harmless and often shrinks after delivery. Gum disease has been linked with pregnancy complications, so it is worth having your gums checked and treated.

  • Brush twice a day with fluoride toothpaste and clean between your teeth daily.
  • Have a check-up and scaling; ideally before pregnancy or in the second trimester.
  • See bleeding gums for more.

When to have treatment

StageWhat is usually done
First trimesterCheck-ups and urgent care for pain or infection; non-urgent treatment usually postponed
Second trimesterPreferred time for scaling, fillings and other needed treatment
Third trimesterUrgent care; shorter appointments, sitting more upright or tilted to the left for comfort

Elective cosmetic treatment such as whitening is best left until after the baby is born.

Anaesthetic, X-rays and medicines

  • Local anaesthetic is considered safe in pregnancy and is better than enduring dental pain.
  • X-rays are avoided unless needed; if they are, a lead apron and thyroid collar are used. See dental X-rays.
  • Medicines: any medicine, including pain relief and antibiotics, is chosen with your pregnancy in mind; your dentist will liaise with your obstetrician if needed. Do not take medicines on your own without advice.

Morning sickness and your teeth

Stomach acid softens enamel. After vomiting, rinse with water or a fluoride mouthwash and wait about an hour before brushing. Frequent snacking on sweet food, common in pregnancy, also raises the risk of decay; choose tooth-friendly snacks and drink water.

Toothache in pregnancy

Do not wait until after delivery. Dental infections can spread and should be treated at any stage of pregnancy. See toothache at night and, for swelling with fever, dental emergency.

Frequently asked questions

Is it safe to go to the dentist while pregnant?

Yes. Check-ups, cleaning and needed treatment are safe. Tell the dentist you are pregnant so treatment, X-rays and medicines can be planned accordingly.

Can I have a tooth filled or removed during pregnancy?

Yes, when needed. Non-urgent work is usually planned for the second trimester, but pain or infection should be treated whenever it occurs.

Is dental local anaesthetic safe in pregnancy?

Yes. Local anaesthetic used in dentistry is considered safe in pregnancy.

Why are my gums bleeding more since I became pregnant?

Pregnancy hormones make gums more sensitive to plaque. Good daily cleaning and a scaling usually help.

Sources

  • European Federation of Periodontology, Oral health and pregnancy: key messages for women
  • HealthHub, Dental X-ray

Questions about your teeth?

Book a check-up. You will hear what we find, the options and the fee before anything is done.

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