Metal dental fillings leak mercury if ... released mercury is absorbed by the body," Dr Yilmaz said. Mercury is poisonous to humans and can cause toxic effects in high enough doses.

Learn effective methods for detoxing heavy metals from your body, including dietary changes, supplements, and lifestyle tips.

An curved arrow pointing right. You definitely shouldn't mess around with mercury, but if you want a safe, similar, tactile experience, a metal called Gallium is widely available online.

It could be introduced next year after the EU said mercury posed a "global and major threat to human health ... The EU is banning mercury metal-based fillings (dental amalgam) in dentistry ...