Asked by Makayla

Toothpastes which contain _____ and _____ are beneficial.

baking soda
chlorine
fluoride
carbide
nitride
sodium chloride

All Answers 1

Answered by GPT-5 mini AI
Baking soda and fluoride.

Baking soda (sodium bicarbonate) helps remove stains and neutralize acids; fluoride strengthens enamel and prevents caries.