The ______ support the tooth.

You have to practice good ____________________ to maintain a healthy set of teeth.

The __________ is a hard, protective tissue that covers the visible part of your tooth.

A sticky layer over your teeth and gums.

Plaque forms if you don't brush your teeth properly and ____________ are left in your mouth.

Occurs when bacteria on the plaque act on the pieces of food left in your mouth.

When the gums are swollen, bacteria can attack your teeth and cause tooth decay.

Acid doesn't destroy the enamel, it just weakens it.

When the enamel is destroyed, bacteria can attack your teeth and cause tooth decay.

Your gums will __________________ if tooth decay is serious.

The simplest way to get rid of plaque is to brush your teeth at least twice a day.

Your toothbrush should have mild-hard bristles.

Your toothbrush should fit into your _________ comfortably and allow you to reach all your teeth easily.

The _________________________ will stain the plaque with a reddish-pink color.

You should visit the dentist once in a year.

It is important to avoid injuring the gums and causing them to bleed.

Dental floss can help remove plaque.

You need to make an __________ to clean your teeth regularly.

There are ____ adult teeth in total.