Airways & Growth Case report ✓ Peer reviewed

Nonsurgical Correction of Brodie Bite in Mixed Dentition Using Quad-Helix Expansion: A Case Report.

Clinical case reports · Dalaei K, Shokraneh A, Dayani P · 2026-07-06

A quad-helix appliance successfully corrected a Brodie bite in a mixed dentition child by expanding the lower jaw, resolving the bite problem and reducing facial asymmetry within three months.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.

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