Are my teeth doomed if I had a root canal?

[Helpppp7]

Is it possible to get a root canal and live the rest of my life without loosing that tooth or having any problems with it? Does getting a root canal mean the tooth is basically doomed eventually?

 

[Busybee]

Yes it's possible that the tooth will be ok. It depends on the state of the tooth to begin with, the skill of the endodontist, how it's looked after post-treatment etc. They would not do root canals if they did not work in the majority of cases.