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Nonsurgical Correction of Brodie Bite in Mixed Dentition Using Quad-Helix Expansion: A Case Report
Kazem Dalaei1, Ali Shokraneh2, Parsa Dayani2
1Department of Orthodontics, School of Dentistry Shahid Beheshti University of Medical Sciences Tehran Iran.
Clinical Case Reports
|July 13, 2026
Abstract:
This case report presents a nonsurgical correction of a dentoalveolar Brodie bite in a mixed dentition patient using a quad-helix appliance. Mandibular expansion resolved the transverse discrepancy within 3 months, improving occlusion, and eliminating a habitual mandibular shift that had contributed to facial asymmetry.
