WONDER #725: What Is Fluoride?
Question 1 of 3
After you eat, what breaks down the sugar left over on your teeth?
Question 2 of 3
Fluoride prevents the acid produced by bacteria from dissolving the what on your teeth?
Question 3 of 3
Fluoride has been shown to prevent and even reverse what?
- tooth decay
- Alzheimer's disease
- bad breath
Check your answers online at https://wonderopolis.org/wonder/what-is-fluoride.