I'm new to all of this too - day 32 for me. Mine also started with dental work. The neurologist diagnosed "atypical facial pain" but after doing much research on the Internet I think I have atypical odontalgia. My pain is mostly in my teeth and is constant. The doctor put me on amitriptyline and I've got some prefixed fir break through (but it doesn't really do much). Narcotics don't seem to do much for this type of pain. I wish you the best in controlling your pain. I still haven't obtained control of mine.