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Use "aligners" in a sentence
"This has thrown off the planned alignment of my bottom teeth, so there going to recalculate what the adjustments and produce a new series of aligners for me."
"I'm not excited about having to go through another series of Invisalign aligners again, but since this isn't costing me extra I might as well go for it."
"Using Align's "Tootshaper" software, operators in Cost Rica create representations of the patient's teeth to fit the aligners."