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

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

The teeth that are used for cracking hard food are

Fathima is 14 year old girl. How many teeth is she likely to have?

The layer(s) of tooth is/are

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?

The soft, sticky layer formed on the tooth which is harmful is

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

The number of molars in each jaw is

Fill in the blank.
Sugar + Plaque = __________