Hyrax versus transverse sagittal maxillary expander: An assessment of arch changes on dental casts. A retrospective study

• Main Authors: C. Maspero (Author), D. Cavagnetto (Author), A. Fama (Author), L. Giannini (Author), G. Galbiati (Author), M. Farronato (Author)
• Format: Book
• Published: Elsevier, 2020-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objective: The aim of this study was to compare arch changes before and after maxillary expansion with Transverse Maxillary Sagittal Expander (TSME) and Hyrax Palatal Expander (HPE), in growing patients with diagnosis of maxillary hypoplasia. Materials and methods: The sample consisted of 40 patient...