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. 2016 Oct-Dec;34(4):495–502. doi: 10.1016/j.rppede.2016.02.005

Table 2. Age of closure of cranial fontanelles3 .

Fontanelles Age of closure
Anterior or bregmatic 24 months
Posterior or lambdoid 3 months
Anterolateral (Sphenoid) 6-24 months
Posterolateral (Mastoid) 6-24 months