Your baby's soft spots are spaces between the bones in their skull. Newborns usually have two fontanelles, the anterior fontanelle and the posterior fontanelle. The anterior fontanelle is the one ...

[3] The size of the diamond-shaped anterior fontanelle has a wide range of normal, from 1 to 4 cm by 1 to 2.5 cm, and usually closes before 2.5 years of life. The triangular-shaped posterior ...