Myths and Facts About Dental X-rays

Dental X-rays are an essential part of maintaining good oral health, yet many myths surround their use. Let’s separate fact from fiction and clarify common misconceptions about dental X-rays.

Myth 1: Dental X-rays are dangerous because of radiation exposure.

Fact: The amount of radiation from a dental X-ray is extremely low. Modern digital X-rays use up to 90% less radiation than older film-based methods, and safety measures like lead aprons and thyroid collars further reduce any risks.

Myth 2: X-rays are only necessary if you have dental problems.

Fact: X-rays are vital for detecting issues that may not be visible to the naked eye, such as cavities between teeth, impacted teeth, or bone loss. Regular X-rays can help prevent serious dental problems by allowing early diagnosis.

Myth 3: Pregnant women should never get dental X-rays.

Fact: In certain cases, X-rays may still be necessary during pregnancy to treat urgent dental issues. With proper precautions, including the use of a lead apron, the risks are minimal. It’s always important to inform your dentist if you’re pregnant.

Myth 4: Children don’t need dental X-rays.

Fact: Children may need X-rays more often than adults because their mouths are still developing. X-rays help monitor growth, detect decay early, and ensure that teeth are coming in properly.

Myth 5: Dental X-rays are unnecessary if you’re not in pain.

Fact: Pain is not always an indicator of a dental problem. Many issues, like gum disease or bone infections, can exist without symptoms. X-rays help identify these hidden problems before they escalate.