Fill in the blank.
Sugar + Plaque = __________

Which one of the following is used to see the disease causing germs?

Raju buried a dead rat under the soil. When he dug up one year later, he found that it had decayed. Which one of the following is responsible for the decay?

Wisdom teeth appear at the age of

Which one of the following is a soft material in the tooth?

Which one of the following is not a microbe?

In the above shown diagram, teeth marked III are also called:

Which one of the following are added to make bread and cakes fluffy?

_____________ hold our teeth in place.

Which kind of teeth is well developed in herbivores?