Q. Hi there I am really worried One of molars decayed needed filling after the birth of my daughter it has been filled which lasted a year. I had horrendous toothache went to the dentist where they temporary filled it . To see if the nerves in my tooth would settle. If not they suggested a root canal or extraction. My tooth has been fine for 7 months now the filling has fallen out, although i have a huge whole my tooth is fine. I am however very worried a s my gum has been throbbing which is near to the tooth this happens only now and then. Its not constant. I am petrified that its an abcess. I have a phobia of the dentist I have even been subscribed valium in the past thats why for the past three weeks I have be putting off going to see them. Also I would be quite happy to pay the dentist to fill my tooth every year as I am pertrified of having a root canal also Thanks in advance,