Question

Which action is the best way to prevent cavities? O A. Washing your hands regularly with soap O B. Keeping your hands away from your mouth O C. Changing your toothbrush every three months D. Using a fluoride-based toothpaste​

Answer 1

D

Step-by-step explanation:

the first 2 have nothing to do with teeth and then the toothbrush is not what acuatally makes your teeth clean

Answer 2

the answer should be D. using a fluoride based toothpaste

Step-by-step explanation:

A and B have nothing to do with preventing cavities, C isnt as big of an influence as D