Mental health literacy has three major components: recognition, knowledge, and attitudes. A conceptual framework of mental health literacy illustrates the connections between components, and each is conceptualized as an area to target for measurement or intervention.
Teething in babies varies widely, but most children cut their first teeth between the ages of 4 and 7 months. After the first tooth pokes through, parents play the waiting game to determine when the rest of the pearly whites will make their appearance.
By the age of 6-10 months most infants cut their first tooth. By 10 months to 3 years, infants, toddlers and preschoolers continue to get their lower, then upper primary teeth starting in the center of the mouth and working backwards. By 3 years of age, most of a child's 20 primary teeth are in. By the age of 5-6 years children begin to shed their primary teeth and permanent teeth begin to erupt. By 12-13 years, most baby teeth have been. shed and almost all permanent teeth are in.