Your teeth

What does the outer coating of the teeth consist of?

• Dentin

• Enamel

• Bone

• Marrow

How many teeth are babies born with?

• 12

• 16

• 20

• 24

What are names given to the first set of teeth that humans have?

• Baby teeth

• Primary teeth

• Milk teeth

• Adult teeth

About how old are most humans when their first set of teeth have fully come in?

• 1-2 years of age

• 2-3 years of age

• 3-4 years of age

• 4-5 years of age

About how old are most humans when their first set of teeth start to fall out?

• 5-6 years of age

• 6-7 years of age

• 7-8 years of age

• 8-9 years of age

Around what age have most humans lost all of their first set of teeth and gotten their permanent teeth?

• 9-10 years of age

• 10-11 years of age

• 11-12 years of age

• 12-13 years of age

What is the name of the set of teeth that grow in the back of the mouth between ages 17-25?

• Bicuspid

• Incisor

• Wisdom

• Canine

Once your wisdom teeth grow in, how many teeth are in the human mouth?

• 24

• 28

• 32

• 36

Which are a type of tooth in the mouth?

• Incisors

• Canines

• Bicuspids

• Molars

Why do some people get their wisdom teeth removed?

• They can crowd other teeth

• They can damage other teeth

• They overpower and absorb other teeth

• They are difficult to keep clean