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Product Advantages & Features:
The bone-borne expander consists of a medical-grade stainless steel framework and an adjustable expansion screw assembly. Cemented and fixed to the maxillary posterior teeth, it delivers precise and continuous transverse orthodontic force to open the unclosed midpalatal suture and achieve skeletal maxillary expansion. Featuring controlled expansion volume, stable retention, and long-lasting skeletal improvement, it effectively addresses narrow dental arches, posterior skeletal crossbites, high palatal vaults, and dental crowding. Additionally, it expands the nasal airway, reduces the need for orthodontic extractions, and is widely utilized in skeletal orthopedic treatment prior to comprehensive orthodontics during mixed dentition and early permanent dentition in adolescents.
