Teeth and Microbes (Practice Worksheet)

A new born baby has______

• twenty teeth

• thirty teeth

• fifteen teeth

• no teeth

______ 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

We must brush our teeth at least _____ a day.

• once

• thrice

• never

• twice

_________ are crushing teeth

• premolars

• canines

• incisors

we have ___________ canines

• 3

• 6

• 5

• 4

we have _________ incisors

• 5

• 8

• 9

• 12