Well, it does not exist, but with all the technology in the world, mars trips, etc, don't you think it would be possible to have dental procedure that would give you teeth for life without any problems or visits to the dentist? Perhaps it would be that once your adult teeth come it, you rip them all out and replace them with this procedure, and they are good for life. Or maybe they coat them with some super duper lifelong coating that protects them for life. anyways, i'm bored and this is what entered my mind. I am sure the dental industry WOULD NOT SUPPORT this type of thing. Now I know that implants exist, but they are still problematic.