Dental X-rays are both a useful source of oral health information and a controversial topic that many aren’t sure how to feel about. While they can literally give your dentist a much clearer picture of your overall oral health, they also come with a downside: radiation. In fact, just four bitewing X-rays expose the body to .005 millisieverts of radiation, which is the equivalent of the radiation exposure you’d get if you spent the day in the sun or took a short airplane flight. But while that may not seem like a lot of radiation to some, others are concerned that this exposure occurs so quickly, since most X-rays are done within minutes. So, what’s the bottom line with X-ray radiation exposure? Are X-rays safe, or should you skip them altogether?