Another chance for another Kennedy to make major change with a stroke of the pen, this time focusing on mercury in dental ...

The more intense the light, the darker the resulting silver-mercury amalgam. When a sheet of metal copper coated with silver iodide, for instance, was exposed to a street scene for a prolonged ...

Amalgam fillings are made of 50 per cent mercury – the rest is a mix of silver, copper and tin. Amalgam has been used to fill teeth since 1826 and almost 90 per cent of adults in the UK have at ...