My jaw bone aches. I had a root canal done on it last week and it’s been aching ever since. This tooth had a previous root canal done on it and I’m afraid the endodontist pushed a piece of the previous stuff into my jaw bone. I’m worried that I will have to have surgery and this is a sort of mouth surgery so it might not be covered with our health insurance so we’ll have to foot the entire bill ourselves. Either that or I will have to live with this ache the rest of my life.