From broken bones to life threatening illnesses, medical x-ray machines help diagnose and treat numerous medical conditions. In fact, seven out of ten people receive either a dental or medical x-ray every year.
Literally thousands of x-ray machines are used daily in medicine and industry for examinations, inspections, and process controls. Because of their many uses, x-rays are the single largest source of man-made radiation exposure.
In a clinic setting you are most likely to encounter radiation from a diagnostic x-ray. X-rays pass more easily through the soft tissues of our bodies than through our bones and organs. After passing through our body, x-rays strike a special x-ray film, creating an image showing shadows where our bones, organs and other dense masses have absorbed x-rays.
Like microwaves, radio waves, and visible light, the x-rays produced by an x-ray machine are a form of electromagnetic radiation. Unlike microwaves, radio waves, and visible light, x-rays are ionizing radiation, which is capable of removing electrons from atoms and damaging living cells and the DNA of those cells. However, since x-ray machines only produce radiation during operation and the amount of radiation used is small, resulting medical problems are unlikely.

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