Children typically start shedding their baby teeth from around 6 years of age. From 6-12 years, youngsters have a mixture of grown-up and primary teeth. By around 12 years, a lot of kids have all their grown-up teeth except for the third molars ( knowledge teeth). There are 32 adult teeth. If your child's primary teeth came late, the adult teeth will probably be late too. If you're concerned concerning kids dentist and also your child's teeth development, see your dental professional.