I had a dental bone graft near my lower front teeth almost two months ago and there's still pain. It's too painful too bite or even wear temporary crowns. I've been to my dentist several times, she said it never takes this long but everything's fine, and they're just waiting for the pain to subside so that they can put on the permanent crowns. But it's really taking too long and I don't know why and I don't know what to do. Could someone tell me why this is happening and give me a solution ? I'm 24 male.