Children typically begin losing their baby teeth from around 6 years of age. From 6-12 years, children have a blend of adult as well as baby teeth. By around 12 years, most children have all their adult teeth with the exception of the 3rd molars (wisdom teeth). There are 32 grown-up teeth. If your kid's baby teeth came late, the adult teeth will most likely be late too. If you're concerned regarding kids dentist and also your child's teeth growth, see your dental expert.