Humans have two pairs of teeth during their lifetime, primary (milk teeth) and permanent (adult) teeth. Primary teeth are 20 in number, 10 in each jaw, respectively. Whereas, there are 32 permanent ...
When your child is born, they have a full set of 20 primary teeth that grows in by the age of three. After that, your child’s permanent teeth push out the baby teeth throughout childhood until they're ...
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