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​

Respuesta :

Answer:

the answer should be D. using a fluoride based toothpaste  

Explanation:

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

Answer:

D

Explanation:

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