矫正乳前牙反<img src='https://img2.soutiyun.com/shangxueba/ask/17562001-17565000/17563979/201509300950473725.jpg' />反覆<img src='https://img2.soutiyun.com/shangxueba/ask/17562001-17565000/17563979/201509300950473725.jpg' />中度,应选用()

A. 上颌双侧<img src='https://img2.soutiyun.com/shangxueba/ask/17562001-17565000/17563979/201509300950473725.jpg' />垫矫治器 B. 带环 C. Nance弓 D. 箭头卡环 E. 舌习惯矫治器

时间:2023-10-23 13:29:46

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