If you’re preparing to complete your treatment with Invisalign soon, you might be wondering what’s next? You’ve spent the last year or so with your teeth gradually moving into the desired location, but how do you keep them from shifting back into their original place? Straightening your teeth is an investment that should last longer than the time it takes to realign your smile. In order to make sure you keep your new and improved smile for years to come, an orthodontist explains what you can expect once you’ve completed Invisalign treatment.