Bergen County NJ has an Elite provider of Invisalign. Milestone Orthodontics in Bergen County NJ offers Invisalign to his patients in Bergen County and surronding areas of NJ. Invisalign is an alternative to traditional braces. Invisalign straightens your teeth with a series of clear aligners which are changed every two weeks. Milestone Orthodontics has gone through the Invisalign certification process to be an Elite provider of Invisalign.