Orthopedic maxillary expansion in an adolescent patient with transverse maxillary deficiency: a case report

Abstract

Transverse maxillary deficiency is a common skeletal condition observed during adolescence and is of - ten associated with occlusal and functional disturbances. Orthopedic maxillary expansion represents an effective treatment modality during the growth period, allowing skeletal correction and functional im - provement. This case report presents the orthodontic treatment of an adolescent female patient diagnosed with trans- verse maxillary deficiency, deep bite, and a hyperdivergent growth pattern. Treatment included orthopedic maxillary expansion followed by fixed orthodontic therapy. Clinical results demonstrated stable maxillary expansion, improved occlusion, and satisfactory functional outcomes, confirming the effectiveness of this therapeutic approach during adolescence.