In a New York Times article, Dr. Elliott Moskowitz, a clinical professor in orthodontics at New York University College of Dentistry and private practitioner in New York City, says the following about teens and Invisalign.
“There’s no teenager who wants braces. It’s awkward to wear them. The little kids sometimes don’t mind as much, but if I have a 14-year-old girl in my chair, it better be a clear aligner case.”