Does Invisalign fix teeth permanently?

Invisalign is designed to provide a long-term solution for patients, but the results may not be permanent. The length of time that your teeth remain straight after Invisalign treatment varies depending on the severity of your individual case and how well you follow the instructions given by your dentist. To ensure that the desired results are maintained, it is important for patients to wear their aligners as prescribed and wear their retainers as directed by the dentist.