Teeth and Microbes

Polio is caused by _______

• fungi

• bacteria

• virus

• none of these

A new born baby has______

• twenty teeth

• thirty teeth

• fifteen teeth

• no teeth

Sweets and chocolates ______ our teeth.

• spoil

• make

• clean

• all of these

______ helps to make soft cakes and bread.

• bacteria

• fungi

• yeast

• virus

Milk has ______ that makes our teeth strong.

• vitamin

• calcium

• none of these

• iron

We must visit a dentist at least _______ a year.

• thrice

• once

• never

• twice

There are ___ molars in each jaw in an adult.

• 3

• 4

• 6

• 8

Name the microbe that cause ringworm.

• bacteria

• fungi

• none of these

• yeast

What is the thin sticky layer of germs on the teeth called?

• crown

• tartar

• pulp

• all of these

We must brush our teeth at least _____ a day.

• once

• thrice

• never

• twice