How many baby teeth does a human lose?
At birth people usually have 20 baby (primary) teeth, which start to come in (erupt) at about 6 months of age. They fall out (shed) at various times throughout childhood. By age 21, all 32 of the permanent teeth have usually erupted.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE