Teeth types

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

• Four sets

• One set

• Two sets

• Three sets

At what age do milk teeth start to develop?

• 7 months old

• 5 months old

• 1 month old

• 3 months old

What is the function of incisors?

• Tearing

• Cutting and biting

• Holding the tooth in place

• Crushing and grinding food

Which part of the tooth is above the jaw and is seen?

• Root

• Neck

• Enamel

• Crown

What is the hardest material in the body that forms the outer layer of the tooth?

• Dentine

• Cement

• Enamel

• Pulp Cavity

What is the function of premolars?

• Tearing

• Crushing and grinding food

• Holding the tooth in place

• Cutting and biting

Where is the pulp cavity located?

• In the root

• In the neck

• Above the jaw

• In the middle of the tooth

What is the function of canines?

• Cutting and biting

• Holding the tooth in place

• Tearing

• Crushing and grinding food

What is the function of cement in the tooth?

• Absorbing shock

• Crushing and grinding food

• Holding the tooth in place

• Tearing

Which type of teeth are larger than premolars and have a broad surface for crushing and grinding food?

• Molars

• Premolars

• Canines

• Incisors