I had a root canal and crown done on my molar almost 1 year ago. The tooth, every so often would hurt or bleed. Well, now its really painful and bleeding more often. I have flossed, swished with water and cleaned with warm water/salt. I have also used orajel. I haven't gone to the DR because it is the weekend and the dentist here in Hawaii, don't work on weekends, too bad.

Could there be an infection? Could this mean all my roots weren't "killed"?

I will be going to the dentist, hopefully after the weekend, just hope that the pain doesn't stay the whole time, as painful as it is.