At what age does the anterior fontanel typically close?

The anterior fontanel, often referred to as the soft spot on an infant's head, typically closes between 12 to 14 months of age. However, it can vary slightly among individuals, with some sources noting that it may close as late as 16 to 18 months. This closure is significant because it reflects the growth and development of the skull as the brain expands during early childhood.

The timing of anterior fontanel closure is an important developmental milestone and is routinely assessed by pediatric healthcare providers during well-child visits. A closure that occurs too early or too late might indicate underlying health issues and warrants further evaluation. Understanding this aspect of child development helps in monitoring growth patterns and overall health in infants and toddlers.