Dental Treatment During Pregnancy: Are Anesthesia and X-rays Harmful to the Baby?
What to do about toothache during pregnancy? Do tooth extraction, fillings, anesthesia, and X-rays harm the baby? Important facts you need to know for safe dental treatment.
Anacan editorial team5 min readUpdated
There is an ancient saying: *"Every child takes a tooth from the mother."* In our grandmothers' time, this was a bitter truth. Due to calcium deficiency and dental fears, women avoided the dentist throughout pregnancy, resulting in tooth loss.
Even today, many pregnant women hesitate to see a doctor even if they have severe toothache. The main source of fear remains the same: *"Will the injection (anesthesia) or X-ray harm my baby?"*.
Enduring pain with this fear is actually more dangerous for your baby than the treatment itself. Let's debunk the myths about dental treatment during pregnancy and look at the medical facts.Why do teeth provide "surprises" during pregnancy?
It is no coincidence that your teeth are more sensitive or your gums bleed during pregnancy. - **Hormonal Gingivitis:** Increased levels of progesterone and estrogen hormones make gums more sensitive to bacteria. Bleeding, swelling, and redness (pregnancy gingivitis) while brushing teeth is a common occurrence.
- **The Calcium Myth:** The baby does not "steal" calcium from your teeth. It gets the necessary calcium from your diet (or your bones). Tooth decay is not caused by calcium loss, but by changes in eating habits (cravings for sweets) or gastric acid damaging tooth enamel during morning sickness.Important: Untreated gum infections (periodontitis) increase the risk of premature birth and low birth weight by 7 times. In other words, going to the doctor means protecting your baby!Fear 1: Is anesthesia (numbing injection) harmful?
The biggest fear is: "If an injection is given, the medicine will pass to the baby."
**Medical Fact:** Local anesthesia during pregnancy is **safe**. - Dentists usually use special anesthetics for pregnant women, such as **Lidocaine**, which contain little or no adrenaline (epinephrine).
- These drugs pass through the placenta in very minute amounts and do not harm the fetus.
- **Pain is more dangerous:** The severe stress you experience while in pain increases stress hormones (cortisol, adrenaline) in your body. This is far more harmful to the baby than a numbing injection.Fear 2: Does an X-ray radiate the baby?
The idea that "X-rays are forbidden, it's radiation!" is a thing of the past.
**Medical Fact:** The radiation dose of **digital X-ray (viziograph)** devices used in modern dentistry is minimal. - The beam is directed specifically at the oral cavity, not the abdomen.
- During the procedure, a **lead apron** (protective "apron") is placed over your stomach. This protects your baby 100% from any scattered radiation.
- Nevertheless, doctors only prescribe X-rays when **absolutely necessary** (e.g., root canal treatment). It is not done for cosmetic purposes.The "Best Time" for the Dentist
Except for emergencies (acute pain, suppuration), planned treatments should take into account the periods of pregnancy:1st Trimester (Not risky, but sensitive)
The baby's organs are forming. You may also experience nausea (toxicosis). During this period, only emergency interventions are performed; planned work is postponed.2nd Trimester (The Golden Period: weeks 14-20)
This is the **most ideal time** to go to the dentist. Organogenesis of the baby is complete, you feel good, and your stomach is not yet large enough to interfere with sitting in the chair. Fillings, dental cleaning, or extractions can be done comfortably during this period.3rd Trimester (Discomfort)
There are no medical contraindications to treatment, but it can be difficult to lie on your back in the dentist's chair for a long time (the inferior vena cava is compressed, causing dizziness).What to avoid?
Some procedures are not recommended during pregnancy: - **Teeth whitening:** The effects of the chemicals used (peroxide) have not been fully studied. It is advisable to wait until after birth.
- **Certain antibiotics:** Tetracycline group antibiotics can cause permanent stains on the baby's teeth. Be sure to tell your doctor you are pregnant; they will prescribe safe medications (e.g., Amoxicillin, Erythromycin).
- **Sedation (Sleeping):** General anesthesia or "laughing gas" is only used if there is a life-threatening emergency.Toothache is not something that should just be "endured." Carrying a source of infection in your mouth is risky for both your health and your baby's.
Tell your doctor that you are **pregnant** and **how many weeks** along you are. They will choose the safest treatment plan for you.
Remember, a happy mother is a mother who brightens her surroundings with her smile. Take care of your teeth!
**Note:** To clarify which medications and procedures are safe during pregnancy, you can check the **"Safety Database" in the Anacan app**.