Just recently, about a week ago, I got a root canal done on my front tooth, then I got the tooth that had the canal done, and the tooth next to it that had a chip on it, crowned. Ever since the tooth that was next to the one I got my root canal on has been throbbing and in such immense pain! I can't even rap my tongue on it with out it hurting! My tooth with the root canal has no pain what so ever but the other tooth is driving me crazy! could my dentist have messed up?