Taking care of our teeth

What do you think is the most important part of the human body? While everything has a vital role, without a mouth, eating and survival would be impossible. This lesson explores the essential functions of the mouth and why it's crucial to take care of it. The mouth, the first part of the digestive system, is responsible for ingesting food and producing saliva. It also plays a key role in communication through the throat, lips, and jaws.

The mouth contains the teeth and is divided into the vestibule and the oral cavity, with the lips marking the transition from the skin. The inside of the mouth is lined with oral mucosa, and like the rest of our body, it hosts its own microbiome, known as the oral microbiota. Proper oral hygiene, including regular brushing, is essential for a healthy mouth and body, preventing disease and bad breath. In this lesson, we’ll cover these topics in detail. Let’s begin!