To describe treatment using aligners in an adult female patient with dental class II malocclusion associated with crowding. Treatment objectives were achieved in 10 months with patient satisfaction. Combining aligners with appropriate attachment location, geometry and staging are efficacious means of resolving class II malocclusion.

In open bite cases, a comprehensive diagnostic differentiation is crucial in determining the best corrective therapy. In non-surgical open bite treatment, fixed appliances, either labial or lingual, are usually employed. With the addition of extra-radicular screws, more sophisticated orthodontic movements may now be performed without the necessity for orthognathic surgery.