Kids normally start shedding their primary teeth from around 6 years of age. From 6-12 years, children have a blend of grown-up and also primary teeth. By around 12 years, a lot of kids have all their adult teeth besides the 3rd molars (wisdom teeth). There are 32 adult teeth. If your youngster's baby teeth came late, the grown-up teeth will probably be late also. If you're worried about kids dentist and also your youngster's teeth advancement, see your dentist.