
One of the biggest perks of Invisalign is the ability to straighten your teeth without noticeable brackets or wires. But that benefit can fade quickly if your aligners begin to yellow. Discoloration not only makes them more visible, but it can also leave your mouth feeling less than fresh. The good news is that yellowing is usually preventable—and often reversible—when you understand what causes it and how to properly care for your trays.
If your aligners aren’t staying crystal clear, here’s what might be happening and what you can do to keep them bright.
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