Two phase treatments (8-10 years old)
Upper jaw narrowing, upper teeth overlapping the lower, retroposition of the lower jaw, spaces between front teeth
Phase A (10-12 years old): Correction of skeletal problem with removable appliances
Initial Stage
End of Phase A
Phase B (12-14,5 years old): Correction of dental problems with fixed appliances
Final Stage
Long Term Control (11 years later)
