The Radius Toothbrush. When you use one you can't go back to regular toothbrushes, it seems like poking at your mouth with a small stick. The Radius was designed on the island of Tortola by two architects. Manufactured with solar powered machines.
Although comical, these pictures do highlight how dentistry has changed over the centuries. A commonly held belief is that George Washington had wooden teeth. George Washington did have chronic tooth problems,