1. Rapid maxillary expansion in the primary and mixed dentitions: a cephalometric evaluation;da Silva Filho;Am J Orthod Dentofacial Orthop,1991
2. Modified transversal sagittal maxillary expander for correction of upper midline deviation associated with maxillary arch deficiency;Maspero;Minerva Stomatol,2015
3. Forces produced by rapid maxillary expansion;Isaacson;Angle Orthod,1964
4. Forces produced by rapid maxillary expansion. 3. Forces present during retention;Zimring;Angle Orthod,1965
5. Palatal expansion: just the beginning of dentofacial orthopedics;Haas;Am J Orthod,1970