"This study raises enough concern about the alternative of amalgam to
revisit the value of amalgam."Its obvious both are a serious
health problem. And there is NO value in amalgam.
BPA is a chemical found in numerous products such as canned goods and plastic
bottles, even dental sealant. After reading several other articles related to
this topic it is still unclear whether the researchers who conducted the study
controlled for these outside influences. This data is non-conclusive at best.