Non-surgical Treatment of Skeletal Class III Malocclusion|【Chris Chang Ortho】681

In this challenging CIII(DI=41) case extractions and BS screws combined with elastics and anterior bite turbos were applied to distalize mandibular arch in the first treatment phase. Then lingual buttons and criss-cross elastics were used to correct posterior crossbite. 這個複雜的CIII案例(DI=41) 中,第一階段先利用拔牙和buccal shelf screws,合併橡皮筋以及前牙bite turbo的使用,來distalize下顎。接著合併使用舌側buttons和criss-cross elastics來矯正後牙錯咬的問題。
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