Also, just in case you might not already know, (sorry if you've had this told already), make sure you're eating a diet that contains NO sugar, no yeast and no gluten. The gut and liver can get messed up by these things and you can add to the toxicity by eating them. Also candida yeast can grow out of control with this stuff and make yoru toxicity far worse and make it more difficult to detox or cope.

A person like us, often can hardly survive as it is. I have to stick to no sugar, no yeast, no gluten and I use the specific basic supplements pointed out by a bio chemist who understands mercury toxiciity very well and pretty much at the MINIMUM, you must be taking vitamin C (about 2000 mg) 3-4 times a day, Vitamin B complex 3 - 4 times a day, vitamin E (once or twice a day, about 500 IU twice a day for example), Zinc (once or more often) and organic flaxseed oil (1 - 2 tablespoons a day mixed in plain yoghurt, or with cottage cheese) and if you want a basic allround vitamin/mineral mix supplement as well, but that's optional. You can also take some selenium if you tolerate it.

These things are the basics and I think they are crucial. The vitamin B complex and vitamin C need to be taken 3 - 4 times a day because of their pharmakinetics. So they will be effective. Especially with people like us who have such toxicity.

I know it's very overwhelming, but if you can do those things, you might find you can gain more strength in the meantime before embarking on any dental work.