You should go to a dentist and get it checked out. Depending on how bad the break is, it can be result in different types of treatment. If its small, a filling/bonding can be done to it (white filling) to replace whats missing. If its more severe, a root canal may be needed and then a crown placed possibly. If its very severe, the tooth may need to come out.
Well it seems really severe to me. There is an extremely small amount of enamel left and I cant see how they would manage to pull it out. I am going to take your advice and just visit a dentist. Thanks for your help.
Well, if its broken down to the gumline, there's not alot of tooth structure left. I would guess that it would probably need to be removed then and replaced with a bridge or dental implant.