I had root canal and had a crown put in. It's the top left back tooth and ever since it's been put in it's cutting the gum over my bottom wisdom tooth and it's started to show. What should I do?

So how many times have you been back to see about having it fixed? Are they doing nothing about it ?

I haven't. Should I? This is the first one I've ever had and I didn't know what to expect but it's causing me serious pain now.