Corrección ortodóncico-quirúrgica de clase II esquelética, avance mandibular, impactación maxilar y avance horizontal de mentón

[摘要] Female 18-year-old patient with class II hyperdivergent skeletal, bilateral class II molar, bilateral class II canine, increased overjet, pronounced Spee curve, anteroinferior light crowding, bilateral posterior crossbite, mandibular hypoplasia, vertical maxillary excess, Increased lower tertiary, as the habits present onychophagy and they suck their fingers. The treatment to be performed in three phases: pre-surgical phase: anchorage, extraction of OD 14 of O.D.24, alignment, leveling, canine superior distalization, space closure; Surgical phase: Le Fort I osteotomy bilateral sagittal maxillary osteotomy, horizontal advancement genioplasty; Post-surgical phase: Detailed and retention. As retention is used upper and lower circumferential. Time FUE Treatment active 1 year 11 months ago. The result of the treatment was successful, with the obtaining of Class I canine and molar, molars protruding overbite and adequate, medium lines match, the profile and correct intercuspidation and facial profile harmony.

[学科分类] 口腔科学

[关键词] Skeletal Class II;bilateral posterior cross bite;Excess of vertical of the upper jaw;m;ibular hypoplasia;Le Fort I maxillary.