I got a root canal,post and crown done by Reed in 2002 for $1530.00. The crown fell off but fortunately I still had it and he glued it back on. This is my only root canal. He said it may be a while before the sensitivity go's away. In 2003 I went back because it was always aching. He ground the tooth surface down and said try that. I went back in 2004 with an abscess on the gum above the tooth he gave the root canal and crown.