Invisalign wearers must have their trays in their mouth for 20 to 22 hours a day, but there are no restrictions when it comes to eating. Crunchy, chewy, and sticky foods are all up for grabs if your tender, shifting teeth can handle them. However, if you want to keep your trays safe, strong, and in good condition, you must observe the following important food and beverage rules throughout your treatment.
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