teething

Teething is the natural process in which an infant's primary teeth, also known as baby teeth, emerge through the gums. This typically begins around 6 months of age and continues until about age 2 or 3. During this time, the teeth develop roots, break through the gum tissue, and become functional. Teething can cause discomfort, increased drooling, gum swelling, and fussiness. The process is gradual, with each tooth erupting one at a time, and is an important part of oral development, preparing the mouth for adult teeth in the future.