Brace yourself for this story: Ten years after her orthodontic braces were removed, a piece of dental wire was found stuck inside an Australian woman's small intestine.
원문출처 : http://www.cnn.com/2017/08/07/health/dental-braces-intestine-10-years-study/index.html
원문출처 : http://www.cnn.com/2017/08/07/health/dental-braces-intestine-10-years-study/index.html