Penggunaan Twin Block pada Perawatan Maloklusi Kelas II Angle Anak-Anak

Abstract

A 12 years old female presented with class II division I malocclusion with skeletal disorder (ANB 6°), deep bite, posterior crossbite 26, protrusive of anterior maxillary teeth, maxillary constriction, retrognatic of mandible and mild crowding of upper and lower jaws. The treatment of choice was twin block appliance for modifying the jaw development, and then followed by fixed orthodontics. After eight months, the progression of treatment was a better facial profile.

Keywords

• Malocclusion
• twin block appliance
• orthodontic treatment