4-H Virtual Recess: Clean Teeth Experiement


Try this easy and fun experiment to learn why it’s important to take care of yout teeth.


  • Hard boiled egg
  • Cup of soda
  • Toothbrush
  • Toothpaste

Activity Steps:

1. Place a hard boiled egg in a cup of soda for a day.

2. Observe how the egg becomes discolored, similar to how plaque discolors your teeth.

3. Brush the egg with a toothbrush and toothpaste and notice how the color disappears.

4. Discuss with a family member or friend what you learned from the experiment and share why it’s important to brush your teeth.

3/23/2020 2:25:10 PM
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