Hi,
This is similar to what happened to me. I had a tooth ache and ran off to my dentist (my then dentist). He removed an old filling and put a new one in. The pain was awful. It didn't seem to go away at all and was getting worse. He adjusted my bite. He adjusted it again and yet again, but the pain was throbbing and terrible. Finally I opted for the dreaded root canal. He did that. The pain did not go away! He told me he would repeat the root canal, IF I WANTED HIM TO (now, how would I know what was best ??). I should have known then that I was in for more trouble, but well,..he was the dentist.
The upshot of it all is that the second root canal also failed. The pain was unrelenting and had been going on for nearly a year. He finally told me I should go to an endodontist to see if he could help. By that time, I had spent so much time and money on one tooth I could have had an implant twice over. With two RCT attempts having failed, I was told to loose the tooth, which is what I finally had to do after a year of failing treatments.
Once it was gone, so was the pain. Seems my tooth root took a right angle and there still was nerve there.
Scottma is right on! Go to an endodontist that can do a root canal properly the first time out.
Best to you and hope you will be painfree.
Gellia
Seeing an endodontist is advised.