What are milk teeth and permanent teeth?
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child's mouth contains 20 initial teeth, called primary teeth, baby teeth, or deciduous teeth, consisting of the following teeth types: 4 second molars. 4 first molars. 4 cuspids (also called canine or eye teeth) 4 lateral incisors.
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Milk teeth :
Milk teeth start appearing after 6 months of child's birth . They are 20 in number. They are shed off and are replaced by permanent teeth. They do not contain molars.
Permanent teeth:
They start replacing milk teeth in sixth year of age . They are thirty -two in number. Once shed, they cannot be replaced naturally. They contain six molars in each jaw.
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