Class II, Division 1 Angle malocclusion with severe proclination of maxillary incisors

Protrusion of maxillary incisors is a common complaint among patients seeking orthodontic treatment. This report addresses the correction of Class II Angle malocclusion with excessively bucally proclined maxillary incisors, in an adolescent female patient, through the use of extraoral and fixed appliances. This case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO) as part of the requirements for obtaining the title of certified by the BBO.

上颌切牙前突是寻求正畸治疗的患者常见主诉。本报告针对1例伴过度颊倾上颌切牙的安氏Ⅱ类错（牙合）畸形青少年女性患者，详述采用口外矫治器与固定矫治器联合矫治的临床过程。本病例已提交至巴西正畸与牙面正畸学会（BBO），作为获取该学会认证资质的必备申报材料之一。