Quecksilberdampf aus Zahnquecksilber hoch toxisch

Mercury vapours are continuously released from the fillings every time we chew – in fact, chewing gum doubles the mercury levels in the blood and trebles them in the urine.
The World Health Organization has found that the average individual could absorb as much as 120 micrograms of mercury per day from their amalgam fillings, which is considered a toxic dose. (WHO 1990)