Yes, you sleep with your Invisalign aligners in — in fact, night-time wear is essential to hitting your recommended 20–22 hours per day. Here's what the first few nights feel like.
Invisalign aligners need to be worn 20–22 hours a day to stay on your ClinCheck-planned schedule, which means sleeping with them in every night — removing them only for eating and cleaning.
What the First Few Nights Feel Like
Comfort Tips
Frequently Asked Questions
Is it normal for my aligners to feel tight when I wake up?+
Yes — this is completely normal, especially in the first day or two after switching to a new set, and reflects the aligner doing its job of moving your teeth.
Can I sleep on my side or stomach with aligners in?+
Yes — aligners don't restrict sleeping position, unlike some other dental appliances.
What if I grind my teeth at night — is Invisalign safe?+
Let your doctor know at your consultation. Many patients with mild bruxism find aligners provide some cushioning, but this should be discussed and monitored as part of your specific treatment plan.
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