Class 4 Teeth Quiz 01

What is the hardest substance in the human body?

• Bone

• Muscle

• Cartilage

• Enamel

How many types of teeth do humans have?

• Four

• Six

• Two

• Eight

What is the function of incisors?

• Grinding food

• Sucking liquids

• Speaking clearly

• Cutting and chopping food

What is the function of canines?

• Smiling

• Grinding food

• Speech production

• Tearing and cutting food

What is the function of molars?

• Grinding and chewing food

• Storing and releasing saliva

• Speaking and forming words

• Smelling and tasting food

What is the name of the tissue that covers the crown of the tooth?

• cartilage

• epidermis

• tendon

• enamel

What is the name of the tissue that covers the root of the tooth?

• dentin

• pulp

• cementum

• enamel

What is the name of the substance that helps protect teeth from decay?

• fluoride

• sugar

• calcium

• chlorine

What is the name of the condition where the enamel of the tooth is worn down?

• Tooth decay

• Cavity erosion

• Tooth erosion

• Gum disease

What is the name of the professional who specializes in treating teeth and oral health?

• chef

• plumber

• mechanic

• dentist