title: [6 classes of Burstone: typodont evaluation].
abstract: The knowledge of force systems which are produced by orthodontic appliance is one of precondition for a rationale Orthodontic pretreatment. This article describes the force system developing when a straight wire is placed in two nonalligned brackets, to examine to typodont what is analysed by Burstone and Koenig in their study on six Classes.
authors.affiliation: Università degli Studi di Napoli.
authors.forename: A
authors.initials: A
authors.lastname: Laino
authors.forename: F
authors.initials: F
authors.lastname: Boscaino
authors.forename: R
authors.initials: R
authors.lastname: Valletta
mesh_terms: D003799:Dental Stress Analysis; D009967:Orthodontic Appliances; D009969:Orthodontic Wires; D009971:Orthodontics, Corrective / Q000379:methods*
vernacular_title: Le sei classi di Burstone: valutazione al typodont.