The History of Teeth

What is the author’s main purpose for writing the first article?

• to entertain readers with gross facts

• to describe the best ways to avoid cavities

• to persuade readers to take care of their teeth

• to explain how tooth care has changed over time

Complete this to make a complete sentene. .

If Djed were alive today rather than 3,000 years ago, ______.

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In the 1700s, most people went to (a)   for tooth care.

• barbers
• bakers
• farmers
• soldiers

What is the most common tooth problem today?

• cavities

• oozy sores on gums

• teeth that don’t grow in

• false teeth that don’t fit properly

What is the central idea of the section “Sugar Troubles” in the timeline?

• Cavities are difficult to fill.

• Eating grains can cause cavities.

• Criminals stole teeth from dead soldiers.

• Fluoride is added to tap water in some areas.

Complete this fragment to form a complete sentence.

Both articles support the idea that ______.

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Restate the questions and respond.

What do scientists think was the reason Djed died? How did they come to this conclusion?

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Restate the question and respond.

Based on the article, how do brushing and flossing help prevent cavities?

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