10 Interesting Fact About Teeth

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• Human teeth consist of a hard layer called enamel, which is the hardest substance in the human body.
• During his life, humans can have two different sets of teeth: milk teeth and permanent teeth.
• Human teeth have a strong root system that can withstand pressure and shocks when chewing food.
• Human teeth also have sensitive nerves and blood vessels, which can cause pain if exposed to heat, cold, or pressure.
• Adults have 32 permanent teeth, while children have 20 milk teeth.
• Human teeth can show signs of aging, such as yellow or fine striped.
• Brushing teeth regularly can help prevent tooth decay and gum disease.
• Human teeth can also provide instructions on a person's general health, such as diabetes or osteoporosis.
• Some animals have very sharp and strong teeth, such as elephants or sharks.
• Human teeth can also be used to assist in forensic research, such as identifying accident or crime victims.