Q. Hi, I have two root canals on my front teeth which have of course become discoloured I am going to have them crowned. Now my question is my other front tooth, it is healthy but as I call it “bucked” all my teeth are straight other then this one. I was thinking about crowning it but my dentist told me it must be root canaled first, I hate the idea of killing off a perfectly good tooth for cosmetic reasons really. I’m worried that later on I will be regretting this. My other two teeth had to be root canaled due to poor dentistry, I’m alittle worried I really want to keep my teeth : ). Any info greatly appreciated thank you for your time.