Loading ...Probably need a root canal or need to yank that tooth. If the antibiotics didn’t work you could have a pretty serious infection. Buddy of mine got gangrene from a toothache.
So you could go to the dentist and pay the $1500 for the root canal or you could go to the hardware store and buy some pliers for a couple of bucks. 
Actually, the fact that he gave you antibiotics first tells me he’s a damn good dentist, usually they try to sell you on a root canal right away. Good luck, but please don’t let that go too long.