Put a bunch of people in a theatre room, all having endured a trauma such as surviving a flood . If you ask them to recall their experiences, they will first be intimidated and just sit there, doing nothing and each of them will feel isolated in their perception.

Since the amalgam used in dental work is now the second-highest source of mercury within the EU, reducing dentists’ use is crucial, according to a new EU environmental report including extensive data on mercury use and pollution dental and button battery sources.