For generations, dentists placed silver-colored fillings in millions of teeth. But behind their familiar appearance lies a controversial ingredient: mercury. Now that Europe has largely phased them out, Americans are asking an uncomfortable question—why are they still permitted in the United States?

populations, the FDA recommends choosing non-amalgam fillings whenever possible and appropriate.

This recommendation reflects a precautionary approach, particularly where scientific uncertainty remains.

It does not establish that all people in these categories who already have amalgam fillings have suffered harm.
Should You Have Your Old Mercury Fillings Removed?

This is perhaps the most important question for anyone who still has silver-colored fillings.

And the answer may surprise you.

If your amalgam fillings are intact, functioning properly, and there is no decay underneath them, routine removal solely because they contain mercury is generally not recommended.

Why?

Because drilling out an amalgam