Medically Reviewed by Jabeen Begum, MD on September 25, 2023
Question 1/10

The more sugar you eat, the more cavities you get.

  • True
  • False
Question 2/10

Sugar-free soda can hurt your teeth.

  • True
  • False
Question 3/10

Which food is better for your smile?

  • Oranges
  • Dried apricots
  • Celery
Question 4/10

Teeth-whiteners used in a dentist's office are much stronger than over-the-counter (OTC) whiteners.

  • True
  • False
Question 5/10

Replace your toothbrush:

  • Every month
  • Every 3 to 4 months
  • Once a year
Question 6/10

Mouthwash fights bad breath, but it doesn't help keep your teeth and gums healthy.

  • True
  • False
Question 7/10

Which increases your chance of losing a tooth?

  • Diabetes
  • Osteoporosis
  • Both
Question 8/10

It's best to use a toothbrush with:

  • Hard bristles
  • Soft bristles
  • Whichever feels better to you
Question 9/10

When should you brush your teeth after eating a grapefruit?

  • Right away
  • About 10 minutes later
  • At least 30 minutes later
Question 10/10

If you don't have cavities, you won't get gum disease.

  • True
  • False