Tooth-colored composite fillings are better than ever, it used to be that they weren’t as strong or long-lasting as amalgam, but they’ve improved a lot over the last 10 to 15 years. Stefanie Russell More Quotes by Stefanie Russell More Quotes From Stefanie Russell Looking at the existing body of evidence, studies don’t support the belief that there would be negative health effects, people should not be worried. Stefanie Russell health Of course, mercury can cause disease, but people are exposed to small amounts of mercury all the time. Stefanie Russell health People have been using amalgam fillings for a very long time. Stefanie Russell health