Teeth

How many types of teeth are there?

• 3

• 5

• 9

• 4

what is plaque?

(a)  

What happen when the plaque turns into acid?

• The tooth falls off

• The tooth starts dancing

• There are holes in the enamel

• The tooth turns yellow in colour

How many layers are there on the tooth?

• 5

• 2

• 4

• 3

What are the layers of the tooth called?

(a)  

How many times of a day should we brush our teeth?

• 2

• 1

• 3

• 4

Which is the hardest tooth?

• Molar

• Canine

• Incisor

• Premolar

What is the white layer on the tooth called?

• Pulp

• Enamel

• Dentine

The place where the crown meets the root is called the-

(a)