Mercury in dental amalgams may pose health risks to children, fetuses and pregnant women, the U.S. Food and Drug Administration is warning. The FDA issued a statement, on its website Wednesday, about the potential dangers of dental amalgams. As part of a legal settlement reached Monday, the federal agency has agreed to release a new ruling on the safety of dental amalgams in July 2009, and alert consumers about potential related hazards. Consumer advocacy groups, including Moms Against Mercury, called for a ban on the fillings in the U.S. "Dental amalgams contain mercury, which may have neurotoxic effects on the...