Question

why are you asked to brush your teeth regularly​

Answer 1

Answer:

because our teeth not get bad so we do brush every day

Answer 2

To prevent cavities, you need to remove plaque, the transparent layer of bacteria that coats the teeth. The best way to do this is by brushing your teeth twice a day and flossing at least once a day. Brushing also stimulates the gums, which helps to keep them healthy and prevent gum disease.