. . "Align Technology"@en . "3200"^^ . . "5.6E8"^^ . "1997Z"^^ . "2006Z"^^ . . . "ClearCorrect"@en . . "Clear aligners, also known as clear-aligner treatment, are orthodontic devices that uses incremental transparent aligners to adjust teeth as an alternative to dental braces. They are sold under the brand names ClearCorrect and Invisalign.A 2014 systematic review concluded that there is insufficient evidence to determine the effectiveness of these therapies."@en . . .