functional treatment of skeletal class II malocclusion is one of the most
important treatment options in mixed dentition. The aim of this research is to evaluate the effectiveness of
two of the most popular functional appliances in daily orthodonti
c practice which are: Schwarz double
plate and twin block, and to compare the effectiveness of these appliances.
The aim of this study was to investigate the relationship
between cervical vertebral posture in patients with skeletal Class II
malocclusion by using lateral cephalometric radiographs were taken
by natural head position.
