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The Teeth. by Rickayla Brown.
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What are teeth?. The teeth are hard, white, bony objects that grow in rows in the jaws of humans and animals. They are divided into two sets: temporary and permanent. Temporary teeth, also called primary or milk teeth are the first set of teeth grown by humans. A temporary set has 20 teeth. Permanent teeth are known as adult or secondary teeth. The average person has 32 permanent teeth..
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Types of Teeth. There are four types of teeth: Incisors Canines Molars Premolars.
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Types of Teeth. Incisor Canine Premolar Molar shutterstock.com • 1749461210.
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Types of Teeth. Canine Premolars Molars Incisors.
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Incisors. The incisors are the middle four teeth in the upper and lower jaw. They have a flat surface and chisel-shaped with ridges. They are used for biting food..
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Canines. There are two canines on the upper jaw and two on the lower jaw. They are sharp and pointed. They are used to tear food..
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Premolars. The premolars are four in number. There are two in the upper jaw and two in the lower jaw. They are large with flat, slightly rounded surfaces. They are used for chewing and grinding food..
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Molars. The molars are four in number; two in the upper jaw and two in the lower jaw at the back. They are the largest teeth and broad with slightly rounded tops and sharp edges. They are used for grinding food..
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The Importance of Teeth. Our teeth help us to chew and digest food. They help us to speak clearly and also gives our face its shape..