How do various liquids affect the enamel of your teeth?
This is an easy science lab with a WOW result! The students could not believe the damage the liquids caused the egg shells (which represent the enamel of your teeth). The shells protected by a toothpaste covering fared better than those with no toothpaste! Quite the eye opener for Dental Health Month (February)! At the end of the lab, students made posters promoting brushing teeth and displayed them in the halls of the school!