Question

why tooth paste is used for brushing teeth ​

Answer 1

Toothpaste is used to promote oral hygiene: it is an abrasive that aids in removing dental plaque and food from the teeth, assists in suppressing halitosis, and delivers active ingredients (most commonly fluoride) to help prevent tooth decay (dental caries) and gum disease (gingivitis).

Answer 2

Answer:

because toothpaste hepls teeth more clean and white.

and it is very protective for our teeth.