Finishing Invisalign treatment is a big milestone. After months of wearing aligners and watching your smile transform, it’s exciting to finally see your results fully revealed. But the journey doesn’t quite end when the last tray comes off—this is where the retainer phase begins.
Retainers play a crucial role in keeping your teeth in their new positions. Without them, teeth can gradually shift back over time, which can undo the progress you worked so hard to achieve. So how long do you actually need to wear one?
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