This patient had crowding and anterior crossbite corrected with Invisalign within 1.5 years. As a Platinum Invisalign provider, Dr. Cheng, is an expert in creating treatment plans that work for each patient. The total number of trays and wear time vary between patients and our patients come to see us every few months to ensure they are progressing correctly. Invisalign is an option for both adolescents and adults.