Redoing Root Canals for a Better Bleaching Option?
I had root canals done on my front two teeth when I was 19. I'm now 50. I had those teeth internally bleached twice. 12 years ago it was successful. Four years ago, less so. I have been advised to redo the root canals so that I can rebleach them as the best option to whiten but with no guarantees! I can't do veneers as the teeth protrude.Some say crowns at the front are risky. Has anyone had success with the redoing root.canals and bleaching? Any best advice the front of my face? Thank you.