MY TEETH (DT)

Which part of the tooth is visible when you open your mouth?

• Root

• Neck

• Crown

• Enamel

What is the hardest substance in the human body that covers the crown of the tooth?

• Dentin

• Cementum

• Enamel

• Pulp

The part of the tooth that contains nerves and blood vessels is called:

• Enamel

• Dentin

• Cementum

• Pulp

Which layer of the tooth helps protect the pulp and provides support for the enamel?

• Crown

• Dentin

• Root

• Gum

What connects the tooth to the bone of the jaw and keeps it in place?

• Enamel

• Dentin

• Cementum

• Crown

Which type of teeth are usually replaced first by permanent teeth in children?

• Incisors

• Canines

• Premolars

• Molars

Why is dental hygiene important?

• It makes the teeth look white.

• It helps to keep teeth strong and prevent cavities.

• It makes teeth grow faster.

• It is not important.

How many sets of teeth do humans have in their lifetime?

• One

• Two

• Three

• Four

Which of these can harm your teeth and lead to cavities?

• Drinking water

• Eating apples

• Sugary snacks and drinks

• Brushing regularly

Which part of the tooth helps it anchor to the jawbone?

• Enamel

• Dentin

• Cementum

• Pulp