My youngest daughter, 20, has a toothache. She lives about an hour from home in SFalls, SD. Turns out she needs a root canal $1365, 2 crowns $2800, and 2 small cavities filed $580. Are these costs what dentists are charging now, or is she being gouged by this particular dentist ? She had X-rays, a cleaning, and consultation today-$400. Any views would be appreciated