- Jan 2, 2016
Amongst a variety of dental problems and anxiety about dental treatments, I have a root canal filled tooth with a gold crown (back lower molar) which has suddenly become sensitive to heat. The root canal was done several years ago and was redone at the time as I had some discomfort from it. It has always felt slightly "odd" but has not caused any pain. I would be extremely grateful for any information or advice. THANK YOU!