so the boys and i just got back from the vet, and he said his tooth is discolored from anibotics that he had a couple weeks ago. He says that sometimes the antibotics can do that to the teeth, he looked at his gums and everything and said that its nothin to worry about the nerves are not dead and he doesnt need to take it out!! whew thank god!
he said that his teeth look really good and white! ( i brush them when i can) so thats that! thank you everyone for your advice!!!