title: [Position of the upper incisor after orthodontic therapy with Tweed philosophy and mechanics: statistical study of average incisal variations in 3 Angle dento-skeletal classes, with and without extraction].
abstract: The skeletal characteristics of dento-alveolar malocclusions condition the orthodontic therapy plane and produce typical and recurrent variables in the final shape in "Tweed occlusion". The study effects with templates made out of cephalometric average values of treatment in the different dental malocclusions, shows direction and amount of therapeutics correction. The behaviour of upper and lower incisors to achieve the normal occlusion is in relation with the characteristics of Angle's Class and with the necessity of therapeutics dental extractions.
authors.affiliation: Università degli Studi di Verona.
authors.forename: G P
authors.initials: GP
authors.lastname: Bertelé
authors.forename: A
authors.initials: A
authors.lastname: Laino
authors.forename: F
authors.initials: F
authors.lastname: Ferracin
authors.forename: A
authors.initials: A
authors.lastname: Bulfone
authors.forename: L
authors.initials: L
authors.lastname: Calderone
authors.forename: R
authors.initials: R
authors.lastname: Peretta
mesh_terms: D000293:Adolescent; D002508:Cephalometry; D005145:Face / Q000033:anatomy & histology; D005260:Female; D006801:Humans; D007180:Incisor / Q000503:physiopathology*; D008297:Male; D008310:Malocclusion / Q000628:therapy*; D009971:Orthodontics, Corrective / Q000379:methods*; D014081:Tooth Extraction
vernacular_title: Posizione dell'incisivo superiore dopo terapia ortodontica in filosofia e meccanica Tweed: Studio statistico delle variazioni incisali medie nelle tre classi dento-scheletriche di Angle, con e senza estrazioni dentarie.