Frequently Asked Questions About Amalgam Filling
Frequently Asked Questions About Amalgam Filling What is in Amalgam Filling? What are the Harms of Amalgam Filling? A minority of the general population, such as %1-2, are allergic to mercury and react to mercury from amalgam fillings. There are two types of reactions due to mercury allergy. The first of these is a very rare condition that occurs during amalgam filling removal or placement and can last up to 10 days.