Dental Health Quiz: How Well Do You Know Your Teeth?

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  • Questions: 10
  • Last Updated: 03 Sep, 2025
  • Attempts: 1
  • liked by 100%
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Dental Health Quiz: How Well Do You Know Your Teeth?

Smiling feels great, but healthy teeth and gums are what make it shine. But teeth are more than just for looks they’re key for eating and even speaking! Let’s test your dental basics-This quiz will test how much you know about keeping your mouth in top shape. 

How often should you replace your toothbrush?

  • Every 1 month

  • Every 6 months

  • Once a year

  • Every 3 months

What causes tooth decay?

  • Sugar and bacteria

  • Calcium deficiency

  • Lack of brushing only

  • Fluoride excess

What is the most common dental disease worldwide?

  • Gum bleeding

  • Oral cancer

  • Tooth decay 

  • Tooth sensitivity

How many permanent teeth does an adult normally have?

  • 28

  • 30

  • 32

  • 34

Wisdom teeth usually appear around what age?

  • 10–12 years

  • 15–17 years

  • 17–25 years

  • 30+ years

Which mineral helps prevent cavities?

  • Fluoride

  • Iodine

  • Iron

  • Zinc

What is the hardest substance in the human body?

  • Bone

  • Tooth enamel

  • Cartilage

  • Dentin

Which type of teeth are used for cutting food?

  • Canines

  • Incisors

  • Molars

  • Premolars

Which dental tool removes plaque and tartar during cleaning?

  • Drill

  • Mirror

  • Scaler

  • Probe

Which vitamin is essential for healthy gums?

  • Vitamin A

  • Vitamin B12

  • Vitamin D

  • Vitamin C

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