Does Invisalign work for kids? Yes, if their teeth, including second molars, have grown in completely. By Nice_Teeth|2017-02-22T16:26:01-07:00February 22nd, 2017|Invisalign|Comments Off on Does Invisalign work for kids? Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: Nice_Teeth