The SNB and ANB angles show retrognathic mandible and distal basal sagittal relationship. Therefore the intermaxillary angle shows a normal vertical skeletal relationship. The mandibular angle and the face height ratio reveal an anterior growth pattern. The pogonion distance is 1 mm. The patient is in PP2 stage, and this means that she has still much growth left.
All values indicate an anterior growth rotation.
Following the fact that her aunt and cousins have the same malocclusion one may conclude that the malocclusion is hereditary in nature. JUN.93 Cemented bands and inserted a face bow. SEP.93 Good use of the face bow. Almost cusp to cusp relation on both sides. 93 Nice improvement.