Camuflaje en clase III esquelético, extracciones de los segundos premolares superiores y primeros premolares inferiores, caso clínico

摘要

Presents patient for 17 years and 8 months of age, whose reason for inquiry "crooked teeth", is a class III skeletal, hiperdivergente, with class III molar bilateral, bilateral canine III class, has upper and lower crowding with the anterior crossbite of the dental organ 12,22,32 decreased overbite and overjet. Presence of microdonticos upper lateral incisors. The treatment consisted of alignment, leveling the OD extractions: 15,25,34,44, space closure, characterization of upper lateral, detailed stripping and retention. The used appliances were brackets prescription Roth.022 x.028 tubes in 6's and 7's top and bottom. Retention was in charge of circumferential upper and lower, and retainer fixed upper 2-2, and 5 to 5 inferior fixed retainer, active treatment time was 2 years 2 months.