The toothpick can end up in the intestines, and poke a hole through the bowels or an artery, causing infection, bleeding, sepsis, and even death. A stethoscope lies on x-ray. STOCK PHOTO/Getty Images ...

A new tool the size of a toothpick may be capable of detecting tooth decay before it shows up on an x-ray and could be the latest tool in the fight against cavities, according to an article recently ...