Maxigumee

I think I have a cavity. There seems to be either wearing away on one of my fillings or there is actually a cavity on it. It doesn’t really hurt…. It might and I might be mistaking it from the little pains that come with wearing my expanders (which I still have to put in, eek!). But there is what seems to be a little indent or something forming on my tooth. And I think this tooth has had a root canal and whoever’s reading this must think I have the worst teeth in the world! If it had a root canal, can the filling or the inside of the tooth become any more cavitied if most of it’s filling? I heard that fillings can’t get cavities! Maybe this tooth wasn’t the one that got a root canal. I can’t really remember. I had a dentist appointment like last week, and he looked at my mouth, but it was mostly just a check up to see how my expansion was coming along with my expanders. My next appointment is like at the end of January! I don’t want it to get worse if it is a cavity! Eeek!