CD it might be an idea for you to email the British Dental Health Foundation and ask them their procedure for someone suffering from mercury poisoning from the fillings. Not only may you get some answers, but it will bring the issue to their attention, which is needs to be done. Their web address is:

http://www.dentalhealth.org.uk/

I think a lot of us here would also be interested in their answer <img src="/ubbthreads/images/graemlins/wink.gif" alt="" />