Question

fluoride is used in toothpaste to prevent what​

Answer 1

Answer:

fluoride is used in toothpaste to prevent cavities

Answer 2

Answer:

Acids from plaque cause the loss of minerals from the tooth (a process called demineralization), resulting in tooth decay. The formation of small cavities, or carious lesions, can be reversed by remineralization--that is, the deposition of minerals into previously damaged areas of tooth.