An introduction to dental hygiene that describes teeth, explains what causes tooth decay, discusses how to properly clean teeth and what makes them stronger, and includes related activities.
Introduces the reader to what a cavity is, how to prevent them, and what happens when you get one. Includes color photographs, fact boxes, an activity, a picture glossary, and further resources.
An introduction to dental hygiene that describes teeth, explains what causes tooth decay, discusses how to properly clean teeth and what makes them stronger, and includes related activities.
Provides basic information about teeth and tooth anatomy, looks at different types of teeth, explains why tooth decay occurs, and offers advice on how to care for teeth.
Presents a magnified look at the cellular processes that occur when a person's body battles cavity-causing acids and bacteria and fights off germs. Features color illustrations and photographs, a glossary, and a list of further reading and Internet links.