The teeth in front of the mouth and used for cutting is _________ .

_______ is the hardest substance in our body.

Total number of milk teeth in human is _______.

The substance produced by germs, which harm the enamel is ___________ .

Which of these microbes helps in making yogurt?

Microbes cause diseases and are called ________.

Which is the soft portion inside the dentine that has blood vessels and nerves?

The first set of teeth in humans and many mammals are called as _________ .

A tooth with a cavity will start paining if the cavity reaches the _______.

The organisms that can only be seen with a microscope is called ________ .