title: Modified Hyrax expander for correction of upper midline deviation.
authors.affiliation: Department of Orthodontics, University of Milan, 20100 Milan, Italy. giampietro.farronato@unimi.it
authors.forename: Giampietro
authors.initials: G
authors.lastname: Farronato
authors.forename: Cinzia
authors.initials: C
authors.lastname: Maspero
authors.forename: Davide
authors.initials: D
authors.lastname: Farronato
authors.forename: Lucia
authors.initials: L
authors.lastname: Giannini
mesh_terms: D003481:Cuspid; D003818:Dentition, Mixed; D005146:Facial Asymmetry / Q000517:prevention & control*; D006801:Humans; D016382:Orthodontic Appliance Design; D010155:Palatal Expansion Technique / Q000295:instrumentation*; D014080:Tooth Exfoliation; D014085:Tooth Migration / Q000517:prevention & control*