Your teeth are part of your digestive system. They break down foods by crushing or cutting them before you swallow. Most humans have 32 teeth, although some have more and some have fewer. Enamel (the protective outer layer of your teeth) is the hardest substance in the human body.
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Humans have four types of teeth: incisors, canines, premolars, and molars, which each have a specific function. The incisors cut the food, the canines tear the ...
A tooth ( pl. : teeth) is a hard, calcified structure found in the jaws (or mouths) of many vertebrates and used to break down food.
Duration: 3:39
Posted: Aug 21, 2019
Posted: Aug 21, 2019
Your teeth are composed of four dental tissues. Three of them—enamel, dentin and cementum—are hard tissues. The fourth tissue—pulp, or the center of the ...
Mar 13, 2020 · Keep your teeth and gums healthy! Get the facts about oral cancer, dry mouth, dentures, and how to find low-cost dental care.
May 8, 2023 · With proper care, your teeth and gums can stay healthy throughout your life. The experts at WebMD tell you how to maintain good oral health.
Oct 23, 2019 · Teeth names include incisors, canines, premolars, and molars. Each type of tooth has a specific function, including biting, chewing, ...
Jun 6, 2022 · Teeth play an important role in eating, chewing and nutrition. They are different shapes and sizes to bite, tear, crush or grind food before it ...