Part of an old quite big filling came out over a week ago. I was having no pain with it but thought should get it seen to. Anyways root canal treatment has been recommended. I always thought you only needed this if you had infection/abcess/pain but I haven't. The dentist did say after x-ray that as I haven't been having any pain the nerve is probably dead. I am petrified really! I sit in the chair wringing my hands with nerves. I don't know if I can go through with this. Can I ask if anyone has had this done after no pain or abcess? Also what do people mean when they say getting it done on NHS is terrible and private is much better. Is all treatment not the same? I have been quoted £140 - is this on NHS. Is it likely to last longer or be done better private?