The teeth need constant force to move from their current position, but it's not possible to have the aligners on all the time. Instead, you are given 22 hours as a guideline so you have time to eat or play without affecting your treatment plan.
Invisalignclear aligners can treat almost all common teeth straightening problems, from the simplest to the most complex. The Invisalign website suggests 20 to 22 hours, so it's okay if you stay within this range with the trays on.
Your Invisalign can only apply adequate pressure to your teeth if you wear it for 20 hours or more most of the time. With the Invisalign treatment or with aligners, the teeth move forward when the aligners are in and back when they are out. Most doctors recommend that anyone who has completed orthodontic treatment, either with braces or with Invisalign, use a retainer to prevent teeth from gradually moving to their starting position. Invisalign clear aligners are designed to fit your teeth perfectly, so this shouldn't be a cause for concern.
Many people who previously had braces choose the Invisalign treatment as the discreet solution to improve their smile when they discover that their teeth have shifted backwards. As Invisalign aligners gradually move teeth to their correct position, gums re-form around each tooth as it moves. However, you'll quickly switch to using the retainer only at night, once your teeth have had a chance to stabilize in their new positions. Unlike other brands, Invisalign clear aligners are made from patented SmartTrack material, which is more comfortable and provides a better fit.
The main function of Invisalign aligners is to apply pressure to different areas of the teeth so that they can move to the next position better. With a limited approach, you would have to wear your aligners for 22 hours a day, but the treatment would only focus on specific dental movements and you would finish much faster. Your doctor will tell you how long you should wear the aligners each day, but people generally use their Invisalign aligners 20 to 22 hours a day for the best results. In addition, since their treatment plan was based on a 22-hour daily use schedule and a certain schedule for switching to a new set of aligners (usually every one to two weeks), this is the basis for the expected duration of treatment with Invisalign.
If you're considering using Invisalign clear aligners for your orthodontic treatment, it's important to understand that wearing them for 20 hours or more is necessary for optimal results. With normal metal braces, you have more responsibility in getting the results you want, but with Invisalign you can trust that your teeth will move into their correct positions as long as you wear them for at least 20 hours each day.