Why does it hurt so bad when you bite down on foil ?!
Question: Why does it hurt so bad when you bite down on foil !?
Not that I do this intentionally lol, but when I do it by accident its incredibly painful !. What causes that pain when foil comes in contact with teeth!?Www@Answer-Health@Com
Answers:
When different metals come into contact, a Galvanic or direct current is set up!. Amalgam fillings are a mixture of mercury, silver, tin, copper and zinc!. When it touches tin foil a current flowing in one direction only is set up between the differing metals!.Www@Answer-Health@Com
No, not a magnet, it's a chemical reaction!. A transfer of electrons!.Www@Answer-Health@Com
Year 11 ScienceWww@Answer-Health@Com
If you have fillings in your teeth it acts like a magnetWww@Answer-Health@Com