Naturally, one of the biggest perks of Invisalign is the clear, see-through aligners. However, it’s important to remember that they aren’t stain-resistant. On the contrary, poor habits (like drinking coffee with your trays in) can cause them to turn yellow. The good news is that the cleaning crystals that come in your welcome kit can help prevent them from looking discolored and smelling bad. So, read on to learn when and how to use your Invisalign cleaning crystals!
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