I had root canal surgery yesterday on molar 18. This morning, I got a call from the endodontist's office saying he wanted me to come back in to re-pack one root because the packing didnt go all the way down. He was not in the office today to explain further and the first available appointment they could give me was a week from today. What does this mean? Am I at risk of infection? The RCT was because of a crack in the tooth, was not abscessed or infected originlly. I am so angry right now -- I hate the horrible novacaine injections and I thought this part of the process was done, but now I have to go in and have this fool torture me some more because of his mistake!