Normally you change your Invisalign tray every 7 days. A few other clinics are still operating with outdated guidelines of 14-21 days. We have Invisalign treatments lasting anywhere between 3-24 months. The majority are within the 6-12 month range.
Sebastian is the only dentist in Norway to offer up to twice as fast Invisalign treatment with OrthoPulse. With OrthoPulse you can change aligners every 3-4 days, while it in addtion helps to reduce discomfort. OrthoPulse is used 10-20 minutes per day together with Invisalign.
Your treatment time is largely dependent on the complexity of your case as well as how well you follow instructions. If you are averaging 22h/day with your aligners it significantly reduces the risk of you needing additional aligners at the end. But if you do need additional aligners you will need a lot fewer if you have previously worn them 22h/day.
In other words – you are a very important factor in the outcome of your treatment!