He drilled through existing old crown on the tooth that we think was the culprit and he did root canal on the one root he could find. I hope that was the actual culprit... will see how it shapes up in a day or so... otherwise he assures me I can get back in Thu or Fri if need be. Teeth are such a pain in the neck sometimes!!
The trick is to inherit perfect teeth. My teeth are an almost exact replica of my Dad's teeth and he never had cavities nor fillings. Ditto for me.