Kurzfassung

Study Objectives
The primary objective of this retrospective study is to determine the outcome of the proclination of the lower incisors during orthodontic therapy between a group treated with aligners (Invisalign Teen) in combination with Class II elastics (n=20) and a control group in an adolescent population with Class II malocclusion. The control group was treated with casted splint Herbst appliance followed by multibracket appliance (MBA) therapy (n=20).
 
The secondary objective of...Study Objectives
The primary objective of this retrospective study is to determine the outcome of the proclination of the lower incisors during orthodontic therapy between a group treated with aligners (Invisalign Teen®) in combination with Class II elastics (n=20) and a control group in an adolescent population with Class II malocclusion. The control group was treated with casted splint Herbst appliance followed by multibracket appliance (MBA) therapy (n=20).
 
The secondary objective of this retrospective study is to determine the outcome of the  treatment itself during orthodontic therapy between a group treated with aligners (Invisalign Teen®) in combination with Class II elastics (n=20) and a control group treated with casted splint Herbst appliance followed by multibracket appliance (MBA) therapy (n=20) in an adolescent population with Class II malocclusion.
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