[Periodontal-orthodontic treatment possibilities for migrated front teeth--case selection and theoretical concept]

Migration of maxillary incisors caused by advanced periodontal disease induces functional, periodontal and esthetical problems to the patient. Under certain conditions a combined periodontal-orthodontal treatment should be considered. A successful treatment result depends on the selection of the patients. The presented concept offers good long-term results for a combined periodontal-orthodontal therapy.