Question

A chemical that is added to toothpaste or mouthwash that protects the

teeth. A fluoride B calcium carbonate​

Answer 1

A
Fluoride
It keeps Germs away and whitens teeth

Answer 2

A

Step-by-step explanation:

floruide is a chemical to whiten and clean teeth keeping germs away. Kind of like a Clorox while for your teeth. It is also used in mouth wash.

Please give brianliest could really use it! Thank you