I'm Glad That I Found A Video That Explains Why My Tooth Aches While Chewing

For three days, I've been experiencing pain on my left back molar. I'm surprised because this particular molar had a root canal procedure that took out the nerve several years ago and the tooth is not supposed to be feeling anything now.  My first root canal experience was decent even though I remember the procedure took quite a while. It cost me over US$2,000 because my general dentist back then referred me to his endodontist who wasn't contracted with my dental insurance.  I had changed dentist of course even though the root canal was not as scary as I initially thought.  I was holding a grudge on my dentist back then for causing me to pay more for a procedure when it would have cost me much less if only I had done it with my dental insurance's in-network endodontist.  It took me several more sales oriented dentists before I found my current one who doesn't hard sell procedures or products, who isn't pushy in referring me to specialists, and who always explains to me and gives me the available options to let me choose.  This shows that a negative experience with dentists may very well be what I needed to find a better one, more or less like my situation with boyfriends and jobs.....

For years, I thought that my first and previous root canal was my biggest dental treatment in my life and I wouldn't need another root canal anymore.  Now that this video makes me suspect that I may have a cracked tooth and I may need a rework of my tooth, or a possible extraction if the tooth is too cracked to be saved, I'm feeling all anxious again. Feeling anxious and scared certainly isn't going to help me enjoy my meals more, but I can't help it.  It's easy to want to think positively, but controlling the fear of the unknown is a different matter.  I guess the bright side is, at least I know what is possibly causing my tooth to ache when I chew.  

To help calm my nerve down now, may be I should just remember how I was so nervous and losing sleep days before my previous root canal appointment just to find out that all that worry was pure over reaction.