title: Accelerated extraction treatment with Invisalign.
authors.affiliation: Private practice of orthodontics in Tokyo, Japan, Hongo Sakura Orthodontics, Kataoka Building 2F, 2-39-5 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. kenjiojima@i.softbank.jp.
authors.forename: Kenji
authors.initials: K
authors.lastname: Ojima
authors.affiliation: Private practice of orthodontics in Tokyo, Japan.
authors.forename: Chisato
authors.initials: C
authors.lastname: Dan
authors.affiliation: Private practice of orthodontics in Tokyo, Japan.
authors.forename: Riki
authors.initials: R
authors.lastname: Nishiyama
authors.affiliation: Private practice of orthodontics in Tokyo, Japan.
authors.forename: Sumimasa
authors.initials: S
authors.lastname: Ohtsuka
authors.affiliation: Private practice of orthodontics in Cologne, Germany.
authors.forename: Werner
authors.initials: W
authors.lastname: Schupp
mesh_terms: D000328:Adult; D001641:Bicuspid / Q000473:pathology; D002508:Cephalometry / Q000379:methods; D003481:Cuspid / Q000473:pathology; D004955:Esthetics, Dental; D005260:Female; D006801:Humans; D007180:Incisor / Q000473:pathology; D008312:Malocclusion, Angle Class II / Q000628:therapy; D052280:Orthodontic Anchorage Procedures / Q000295:instrumentation; D016382:Orthodontic Appliance Design; D010347:Patient Care Planning; D014081:Tooth Extraction / Q000379:methods*; D014087:Tooth Movement Techniques / Q000295:instrumentation* / Q000379:methods; D016896:Treatment Outcome