title: [Case report of crowding treated without extraction].
abstract: In orthodontic diagnosis, one of the most important factors is to decide whether to extract or not to extract the permanent tooth. There are many so-called borderline cases. This difficulty is caused by his growth which can not be foreseen perfectly. We treated a borderline case without extraction, and established good occlusion.
authors.forename: S
authors.initials: S
authors.lastname: Omichi
authors.forename: M
authors.initials: M
authors.lastname: Araki
authors.forename: M
authors.initials: M
authors.lastname: Endo
authors.forename: N
authors.initials: N
authors.lastname: Kawamura
authors.forename: T
authors.initials: T
authors.lastname: Usuki
mesh_terms: D002648:Child; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000628:therapy*; D009971:Orthodontics, Corrective; D014081:Tooth Extraction