So glad it was taken care of and you feel better!
I will say that I highly disagree with you about good doctors only addressing an issue without addressing the why. This is the reason we have a country full of fat patients on a boatload of prescription drugs to take care of their symptoms and not getting them any better.
If you don’t know the cause of a dental issue, it can happen again. My 2 cents from 26 years of experience in private practice.