Pseudo-Class III: Diagnosis and Simplistic Treatment
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چکیده
Materials and methods: A 10-year-old male patient, in the mixed dentition stage, presented with anterior crossbite, Class I skeletal base with an ANB angle of 1 degree, retroclined maxillary incisors and an anterior mandibular slide from the point of initial contact to maximum intercuspation. A modified quad helix appliance, made of 0.036" Blue Elgiloy with anterior extension arms, was fabricated and soldered to bands on the first permanent maxillary molars. The appliance was expanded 4 mm per side, to correct the malocclusion and the functional shift.
منابع مشابه
Diagnosis and Treatment of Pseudo-Class III Malocclusion
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تاریخ انتشار 2012