It is necessary to perform a 3D scan of your teeth before providing Invisalign treatment. This scan will create the trays that you will wear throughout the course of your treatment.
The Dental Specialist recommends that the patient should have a check-up every two to four weeks to ensure the treatment progress and receive a fresh set of aligners.
On average, it takes 12 months for adults to complete a full Invisalign treatment to achieve the desired results.
However, changes may be noticeable within a span of two weeks of treatment. After that, however, a full course of treatment and aftercare is needed to make sure that the results last.