mendietaabi555
mendietaabi555 mendietaabi555
  • 31-01-2022
  • Biology
contestada

How long does it take for the fontanelles to become bone completely?

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haleystar31
haleystar31 haleystar31
  • 31-01-2022

Answer:

An infant is born with two major soft spots on the top of the head called fontanels. These soft spots are spaces between the bones of the skull where bone formation isn't complete. This allows the skull to be molded during birth. The smaller spot at the back usually closes by age 2 to 3 months

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