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Pre- and post-treatment records for a patient in the study. With treatment, the overbite increased from −2.5mm to 2.4 mm. The POSI score decreased from 6 to 0, signifying that the openbite was successfully closed. The patient was treated with full-fixed appliances and orthognathic surgery. Despite a successful result, the patient indicated that he or she was not satisfied with his or her ability to chew at the end of treatment.
