Karl Jobst DDS is mixed martial arts genius. He has managed to keep all his teeth intact and participate in MMA fighting. He started as a medical assistant to the fighters and ended up fighting with the best of them. It seems that he was no good at dental work but really good at fighting. If you ask for a better way to keep your teeth Karl will have the answer. He has made a teeth appliance that protects the front teeth from damage while still letting the fighter breath. the trick has made him invincible and famous with the other fighters.