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Book 26, Question 58 · Video

How did people clean their teeth before toothbrushes?

Video · 1:51 · Crafty Clover explains, from A Million Whys Book 26

Long ago, people chewed on twigs with frayed ends to rub their teeth clean. In China around 1498, someone made a brush with animal bristles on a bone handle. Brushes slowly spread, and nylon bristles replaced animal hair in 1938. Today, toothbrushes are soft, small, and comfortable. Brushing twice a day for two minutes keeps teeth healthy.

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What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. How did people clean their teeth before toothbrushes?

The Big Idea

Brush, brush, brush! Toothbrushes keep our teeth clean. But what did people use long ago?

Chew Sticks

Step one: Chew Sticks. Long ago, people chewed on twigs with frayed ends to rub their teeth clean. It was nature's toothbrush.

First Brushes

Step two: First Brushes. In China around 1498, someone made a brush with animal bristles on a bone handle. Brushes slowly spread around the world.

Nylon

Step three: Nylon. Nylon bristles replaced animal hair in 1938. Today, toothbrushes are soft and comfortable, and brushing twice a day for two minutes keeps teeth healthy.

A Closer Look

Let's take a closer look! Use a soft brush. Clean every tooth. Brush for two minutes. Morning and night.

Quick Facts

Quick facts! Some people still use chew sticks in parts of the world. Bone handles long ago. Nylon since 1938. Healthy teeth smile.

Think Like a Scientist

Now, think like a scientist! Time your brushing with a two-minute timer. Make up a song to hum while you brush. Brush every tooth. Do it morning and night. Teach your song to someone else.

Outro

Before toothbrushes, people chewed frayed twigs. A bristle brush appeared in China around 1498, nylon bristles came in 1938, and brushing twice a day keeps teeth healthy. So keep brushing! Science is amazing! Remember, every big discovery starts with a small question. Keep looking, keep learning, and keep asking why! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

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