TY - GEN AU - Farronato,Giampietro AU - Maspero,Cinzia AU - Farronato,Davide AU - Giannini,Lucia TI - Modified Hyrax expander for correction of upper midline deviation SN - 0022-3875 PY - 2009///0720 KW - Cuspid KW - Dentition, Mixed KW - Facial Asymmetry KW - prevention & control KW - Humans KW - Orthodontic Appliance Design KW - Palatal Expansion Technique KW - instrumentation KW - Tooth Exfoliation KW - Tooth Migration N1 - Publication Type: Journal Article ER -