Yes! Dental x-rays are generally considered safe due to low exposure of radiation for a short period of time. Radiation dosage of a typical dental x-ray machine is 0.005 to 0.01 mSv, which is comparable to 2-3 hours in an airplane. Risks of adverse reactions to radiation increase with increased exposure, which is why you will find dental staff leave the room when being taken. If you are concerned about radiation exposure, safety precautions can be taken with a lead apron & thyroid collar to protect sensitive areas.