Science Buddies: "Ask an Expert"

We are doing a science fair project on the affect of cinnamon versus spearmint products (toothpaste, mouthwash, gum) on bacteria in the mouth. We would like answers to these five questions:

1) What kind of bacteria live in the mouth?

2) How are bacteria formed in the mouth?

3) How does mouthwash help get rid of the harmful bacteria?

4) How long does it take for bacteria to grow in a petri dish?

5) How was Colgate originated


Thanks

These are research questions which can be answered by doing time to research your topic and questions.

For guidance on interview requests, please see: https://www.sciencebuddies.org/science- ... 82&t=12052

Amy
Science Buddies