 but they're picking out areas that are questionable and typical to what a dental x-ray would look like if there was dental decay there. But there are features in dental x-rays that may appear like decay but are not decay, without getting into too much detail and turning something into a dentist. So we need to be able to diagnose those things properly. And sometimes it even requires just a physical exam. So the dentist will have to come in, pick up his toothpickler, pick up his mirror,