Bugün öğrendim ki: kalay folyoyu çiğnerken hissettiğiniz acıya galvanik şok denir. Ağzınızdaki alüminyum folyo ve diğer metallerin elektrokimyasal potansiyel farkı vardır. Enerji transferi için ideal olan ıslak, tuzlu bir ortam oluşturan tükürük ile birleşerek bir voltaj şoku yaratır.
[](https://shrewsburydentist.com/wp-content/uploads/2014/12/sh-tooth- metal.jpg)Picture this: You've just sat down to lunch, and cold pizza is on the minute. You carefully unwrap a slice from its tinfoil covering, but as you take the first bite, you experience an unexpected jolt of pain in your tooth. It turns out that you missed a teensy bit of tinfoil hidden in the shadow of a pepperoni. Your hand shoots to your mouth, probing to see whether your [**amalgam filling or dental crown has fallen out**](https://shrewsburydentist.com/crowns/ "Dental Crowns in Shrewsbury, MA") or broken.