1/31/2023 0 Comments The long dark food decayThis will test if fluoride toothpaste helps protect teeth against tooth decay. You can pick which liquid you want to use. Optional: Cover half of one egg with toothpaste and place it into the glass or jar. Carefully add a single, hard-boiled egg to each cup or jar.I listed the ones we tested above, but feel free to experiment with other liquids as well. Fill them up with enough liquids to cover the entire egg. Pour the different liquids in each cup or jar.The Tooth Enamel Egg Experiment Materials: This eggshell decay activity is excellent to show your kids what happens to their teeth if they keep eating or drinking certain liquids without brushing. So once then enamel is damaged, it’s not possible to 100% restore it. In this tooth decay experiment, we will explore what stains tooth enamel and what breaks them down.ĭid you know that enamel is the hardest substance created by the human body? Yup, tooth enamel, which covers our teeth and protects them, is even stronger than bone. Eggshells have a similar chemical composition to tooth enamel, so they react similarly to other chemicals.
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