If you are living a normal healthy life, I wouldn't worry about it. The majority of people handle amalgam fillings just fine, without any side-effects. It's those of us that cannot handle them, get very ill. I found myself getting ill immediately after getting my fillings, and have got progressively worse over the course of 5 or 6 years.

I only recently had them removed 6 months ago, and I've been using the Cutler protocol and recently finished my 6th round.

If you do get them replaced, then there is a good chance of getting more mercury in your system who could cause problems and will force you to detox. Just sit it out, and if you ever get ill on a re-occurring basis, then look into detox.