Youngsters normally begin shedding their baby teeth from around 6 years of age. From 6-12 years, children have a mixture of adult and also baby teeth. By about 12 years, most children have all their grown-up teeth except for the 3rd molars ( knowledge teeth). There are 32 adult teeth. If your youngster's primary teeth came late, the grown-up teeth will most likely be late as well. If you're worried regarding kids dentist and your kid's teeth advancement, see your dental expert.