Went to the dentist today and had a straight forward filling in one of my front teeth. Over the day, my face/jaw, in front of my ears has become more and more painful. It's a horrible aching feeling. Could this be due to the dental work I had done even thouht its nowhere near the filling. I have had lots of fillings in the past but never suffered from this before. Have taken ibuprofen and paracetamol and it still hurts. Please help.