Inclusion Criteria:  Patients that completed their orthodontic treatment for the management of their skeletal class III with upper jaw retrusion that was treated with Class III orthopaedic appliances, followed by full fixed appliances. No congenital anomalies or craniofacial syndromes No other orthodontic treatment No medical history that effects growth  Exclusion Criteria:  Congenital anomalies or craniofacial syndromes Other orthodontic treatment Medical history that effects growth