It is wonderful to be loved by co-posters. You have been such a help. I was always sceptical about this Amalgam business and only because of my dentist saying I needed replacements, it got the ball rolling.
I will continue to read up and certainly follow your suggestions. For now I don't have anymore questions till I do my homework.
BTW I am a gadgets person so I loved the electrodermal screening (EAV).