Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) VADEN JL,"The Tweed-Merrifield edgewise appliance : philosophy, diagnosis and treatment",Orthodontics : current principles and techniques,,Mosby,1994,,,627-684,https://cir.nii.ac.jp/crid/1570291226266614656,