Why does foil hurt your teeth?

2007-05-02 16:45:00 · 2 answers · asked by abcdefgh 2 in Health ➔ Dental

2 answers

Agree with Kevin, its called galvanic shock!

2007-05-02 17:52:41 · answer #1 · answered by jamrdh70 6 · 0⤊ 0⤋

The metal in silver amalgam fillings is different from the metal in the foil. One of them will have a stronger attraction for electrons. This will give you electric shocks.

2007-05-02 23:59:51 · answer #2 · answered by Kevin H 7 · 2⤊ 0⤋

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