Kids typically begin losing their baby teeth from around 6 years of age. From 6-12 years, kids have a combination of adult and also primary teeth. By around 12 years, many youngsters have all their grown-up teeth except for the third molars (wisdom teeth). There are 32 adult teeth. If your kid's baby teeth came late, the adult teeth will most likely be late also. If you're concerned regarding kids dentist and your kid's teeth growth, see your dental expert.