Write a short note on teeth
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Teeth are one of the strongest parts of the human body. It is mainly composed of proteins (collagen) and minerals (calcium). ... Overall adults have 32 teeth in total, called permanent or secondary teeth, and it includes: Eight incisors – Four incisors in the upper jaw and four incisors in the lower jaw.
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The human teeth function to mechanically break down items of food by cutting and crushing them in preparation for swallowing and digesting. Humans have four types of teeth: incisors, canines, premolars, and molars, which each have a specific function.
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