Dr Vandan H KumarFather of a 7 yr 4 m old boy3 years agoA. they are fontanelle and usually they will close by maximum 18 months of age and only sometimes by 2 years of age.
they are normally present in all infants and is important for the development growth of the brain
it is important to see that the chilfd is not suffering from calcium and vitamin d deficiency as well as the child is not having any other complaints because their deficiency is the common cause of delayed closure of fontanellfe.
Sunita MahatoMom of 2 children3 years agoA. soft spots are spaces between the bones of the skull where bone formation isn't complete. The smaller spot at the back usually closes by age 2 to 3 months. The larger spot toward the front often closes around age 18 months to 2 yrs
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