I've developed a small cavity on my upper left first premolar and I had it filled two months ago. For two weeks everything was fine. On the third week, I began to notice the tooth's sensitivity to biting down. I went back to the dentist and he adjusted the bite. However the bite adjustment did not solve it. It still aches when I bite down. It is not sensitive to hot and cold though. What should be done with this? Should I ask them to redo the filling? Please help.
Thank you very much.