Why does touching tinfoil with your teeth, especially when you have fillings, hurt so much? 686 viewsJanuary 3, 2024 Question99.17K September 9, 2020 0 Comments Why does touching tinfoil with your teeth, especially when you have fillings, hurt so much? In: Other 8 Answers ActiveNewestOldest Anonymous Posted September 9, 2020 0 Comments Two different metals (aluminum and silver) in your saliva creates a simple battery. This battery’s voltage causes a small electrical current that conducts through your tooth. This causes the pain you feel. You are viewing 1 out of 8 answers, click here to view all answers. Register or Login
Latest Answers