Just an FYI. I had two root canals, one performed by a dentist, which was a hack job, the other by an Endodontist (root canal specialist). If you ever have to get another root canal, definately see the Endodontist. It will be worth the extra money.
I have had eight. My teeth would be a great candidate for extreme makeover. They look like a thirty-two piece jigsaw puzzle with four pieces missing.
I think it is the Englisg blood in my ancestory.