Can Invisalign Fix Crooked Teeth?

Invisalign can be used to correct various forms of dental misalignment, including certain cases of crowded, rotated, or improperly positioned teeth. The system uses a series of customized transparent aligners designed to produce progressive tooth movements. Treatment suitability depends on the severity of the misalignment, available space, tooth anatomy, and movements required. Some rotations and complex root movements are less predictable with clear aligners and may require attachments or additional orthodontic techniques. In certain cases, interproximal enamel reduction may be planned to create space for alignment. Not every case of severely crooked teeth can be corrected predictably with aligners alone. The treating orthodontist must evaluate the teeth, bite, periodontal condition, and treatment objectives before recommending Invisalign or an alternative orthodontic approach.