How many teeth do children typically have?

Children typically have 20 primary teeth, also known as deciduous teeth or baby teeth. This set of teeth begins to emerge around six months of age and continues to develop until the child is about three years old. These primary teeth play a crucial role in a child's ability to chew food and also help guide the proper alignment of the permanent teeth that will eventually replace them.

The primary dentition includes both incisors and molars, with a specific arrangement that supports early oral development. By age six, children usually start losing these baby teeth, which will be replaced by permanent teeth over the next few years. This process emphasizes the importance of maintaining oral health throughout early childhood to support proper development.

The other options represent the total number of teeth found in adult humans or variations of permanent teeth that children will eventually develop, but they do not accurately reflect the typical number of teeth in a child during their early years.