![1969 ad for Crest toothpaste](https://i1.wp.com/www.adtothebone.com/wp-content/uploads/2020/05/crestsavetheteeth1000m.jpg?fit=625%2C825)
Just imagine not having to fill the ad with a stock photo of smiling children.
Fun facts: What did people use before toothpaste? Charred eggshells were just one of the lovely options.
The Giant Armadillo has more teeth than any other land mammal — up to 100!
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