Teeth are called incisors, canines, premolars, and molars. Each type of tooth has a specific function, including biting, chewing, and grinding food. Teeth are made up of different layers — enamel, ...

Teeth can appear yellow for various reasons, but a range of strategies can slow the process and may reverse it. Tips for getting white teeth range from avoiding certain foods to occasional brushing ...

Teeth are categorized by their placement and function. Sharper teeth near the front of your mouth tear food into smaller pieces, while flatter teeth at the back of your mouth grind the food down.