Warning over dental x-rays - KWWL - Eastern Iowa Breaking News, Weather, Closings

Warning over dental x-rays

A new warning about dental x-rays. A study published in the journal "Cancer" shows a link between frequent x-rays and developing a certain brain tumor.

Researchers found patients who had bite on "bitewing" x-rays at least once a year had a 40-to-90 percent greater risk of the tumor. Researchers say that the new findings don't mean you should stop going to the dentist or does it prove x-rays cause tumors. 



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