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, ______.

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 ______.

Restate the questions and respond.

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

Restate the question and respond.

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