European College of Orthodontics: Commission of Affiliation and Titularisation.

DATE OF BIRTH: 14/04/2000; sex: female. A.

PRETREATMENT RECORDS: 12 y and 2m; 7/6/2012.

DIAGNOSIS: The patient presents a left subdivision Angle's class II malocclusion associated with an incisor deep bite of 5mm and a deviation of the mandibular incisor midline to the left (of the patient). On a frontal view, we also note a slight asymmetry of the lower part of the face, the tip of the chin is slightly deviated to the left (of the patient). However, the patient presents a good labial occlusion at rest, a normal divergence and a harmonious face.

TREATMENT PLAN: Bimaxillary multibracket appliance using Roth technique .022×.028'' with placement of the appliance in the maxillary before the mandible to allow the unlocking of the mandibular occlusion, then implementation of a class II appliance with intermaxillary traction elastics. B.

POSTTREATMENT RECORDS: 13 y and 8m; 10/12/2013.

DURATION OF ACTIVE TREATMENT: 18 months, good stability of the occlusion, preservation of the incisor midlines and of the deep bite.

RETENTION: Maxillary: palatal wire bonded from teeth 12 to 22 and thermoformed splint; mandibular: lingual wire bonded from teeth 33 to 43 and thermoformed splint. C. POSTRETENTION RECORDS: (Minimum of 1 year): 15 years old; 3/4/2015.