Teeth and Microbes


A child gets first tooth when he/she is six or seven months old. At the age of three a child has usually 20 teeth. The first set of teeth is called milk teeth or temporary teeth. When the child is about six years old, the milk teeth or temporary teeth begins to fall out. New teeth begins to grow in place of milk teeth. These new teeth are called permanent teeth. An adult human being has 32 permanent teeth. Types of Teeth
We have different types of teeth in the upper and lower jaw of the mouth. Let's see what are these different types of teeth.

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