Q. Hi, i am 19 years of age and my bottom teeth are in a mess i would say. I recently had to get a tooth grinded down and built back up with root treatment and its now black and sit behind my teeth. I have also crached the back of my bottom front tooth and it will need a new backing – not yet went to the dentist. But i was mailing to ask if its possible to rip my whole bottom teeth out and get a new set put it. Is this possible? Im sure it is, as alot of celebs have had dental work done. Also how much would it cost? Im so paranoid about my bottom teeth that when i smile i only try smile showing my top teeth its really embarrasing. Please help, thanks alot!