Do root canals always work to save a tooth? Or can they fail?

95% of the deep cavities are fill able without doing any root canals. It is only necessary if the nerves have died and infection is the result.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.