If you are expecting, you’ve likely come across a long list of things to avoid for keeping the baby safe. Dental X-rays might be one of them, as many women feel the radiation might harm the developing fetus. This becomes a concern, especially when any dental issues arise that need immediate attention. According to the U.S. Food and Drug Administration (FDA) and the American Dental Association (ADA), dental X-rays are considered safe during pregnancy when proper shielding and modern low-dose techniques are used.
This blog highlights the concerns women may have about pregnancy and dental X-rays.
Why Good Oral Health Matters During Pregnancy?
Pregnancy increases the risk of developing gum disease, cavities, and oral infections. This is mainly due to:
- Increase in the level of hormones like progesterone and estrogen
- Change in the eating habits
- Less care towards oral health due to fatigue or nausea
Therefore, oral health cannot be overlooked, as neglecting it will aggravate the condition and lead to complications like periodontal disease, loose teeth, or tooth erosion.
Safety Guidelines for Dental X-Rays in Pregnancy
Below are the key guidelines that should be followed while performing dental X-rays:
Low Amount of Radiation Dose
A high dose of radiation might be harmful to the fetus; however, a typical dental X-ray exposes the patient to less than 0.01 mSv—thousands of times lower than the 50 mSv threshold considered safe in pregnancy. Studies show that diagnostic radiation below 50 mSv is safe for a developing fetus, and is not associated with increased risk of malformation or miscarriage.
Lead Aprons and Thyroid Collars
Although the fetal exposure from dental X-rays is negligible, many clinicians still use lead aprons and thyroid collars as an additional precaution. Lead aprons are placed over the abdomen and reproductive organs to minimize radiation exposure to these areas. Similarly, thyroid collars are used to provide further protection.
Short-Term Exposure
Modern digital sensors and collimated X-ray beams minimize scatter and reduce exposure even further.
When to Schedule Dental X-Rays During Pregnancy?
Although dental check-ups are safe throughout pregnancy, non-urgent dental X-rays are avoided as a precautionary measure during the first trimester. This is due to the rapid growth of the fetus during the first trimester of pregnancy.
By the second trimester, nausea, morning sickness, and the overall condition of the woman improve. So it is considered the ideal time for routine dental X-rays.
The third trimester again comes with discomfort, and the whole procedure of X-ray may require the pregnant woman to maintain the same posture for an extended time. To tackle this, it is advisable to lie in a semi-reclined position accompanied by a pillow or support, to avoid any distress.
Lastly, it’s important to note that any emergency that requires immediate dental X-rays should not be avoided and should be carried out promptly.
The Last Message
Dental X-rays are generally considered safe during pregnancy if all the protocols are observed. Low levels of radiation, when combined with other protective measures, reduce any risk of harm to the mother and the developing fetus.
Try not to delay dental X-rays in pregnancy, and get timely diagnosis and treatment at Katy Cypress Oral Surgery & Implant Center. Call us at (281) 667-0607.to book an appointment.