I still have many more fillings(perhaps over a dozen? I am too depressed about it to count them). The 7 that were removed were huge(perhaps around half the mercury that was in my mouth?). i had them removed in three sessions. as for the environmental sensitivity, sometimes it is much worse than others. When it is very bad if i get just one whif of diesel fumes or cigarrette smoke I might feel horrible for quite a while. This might happen just by walking past someone on the sidewalk who is smoking. I wish smoking would be banned in all public places, even outdoors as well.