by my dentist. root canal took 4 appts. then a cleaning and during that he said he saw a cavity he needs to fix, a wisdom tooth needs to be pulled, and then he said "uh that root canal will need a crown" like he wasn't the one who told me ALL DONE after he did it. he's a nice old chap but i think he is milking my insurance.
If its going to your insurance what does it matter??? And I think you need to brush a little more...lol