患者,女性,19岁5个月,主诉上前牙前突要求矫正治疗。检查:牙列<img src='https://img2.soutiyun.com/shangxueba/ask/18072001-18075000/18074325/2015092317034462819.jpg' />,两侧第一磨牙为远中关系,前牙深覆盖6mm,Ⅲ度深覆,上颌拥挤度4mm,下颌拥挤度8mm,SNA83°角,SNB79°角,ANB4°角。

A. [’[’如需减数治疗,其最佳选择牙位是()A.<img src='https://img2.soutiyun.com/shangxueba/ask/18072001-18075000/18074325/2015092317035731636.jpg' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/18072001-18075000/18074325/2015092317040515050.jpg' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/18072001-18075000/18074325/2015092317041328944.jpg' /> D.<img src='https://img2.soutiyun.com/shangxueba/ask/18072001-18075000/18074325/2015092317041965685.jpg' /> E.<img src='https://img2.soutiyun.com/shangxueba/ask/18072001-18075000/18074325/2015092317045571548.jpg' />(也可拔除<img src='https://img2.soutiyun.com/shangxueba/ask/18072001-18075000/18074325/2015092317050582794.jpg' />)

时间:2024-03-02 16:28:21

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