安氏 II 类 1 分类
,
 下颌后缩
,
Deep bite
,
牙弓狭窄
,
上颌中线偏移
,
下颌中线偏移
,
牙列拥挤
,
扭转

下颌前导功能
,
远中移动
,
近中移动
,
 平整 Spee 曲线
,
压低
,
扩弓
,
邻面去釉
Courtesy of Dr. N. Thi Quynh Mai, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 13 个月

矫治器数量

  • Maxillary: 30 + 28 = 58
  • Mandibulary: 30 + 28 = 58

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • 达到安氏 I 类关系
  •  显著改善覆牙合
  •  显著改善覆盖
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 通过去扭转对齐上下牙弓
  • 已改善牙弓形状
  • 已获得美观的微笑线  
  • 已实现所有治疗目标

评论

  • Do MA for this patient:
    - Finish at edge to edge position
    -2 mm incremental
    -Not shift lower arch to improve midline
  •  Using traditional rectangular attachments on buccal teeth 13,14,17,23,24, 33,34,43,44.
  •  Using traditional rectangular attachments on lingual teeth 15,16,26,35,36.
  • Using ellipse attachment on lingual tooth 25.
  • Expanding maxillary and mandibular arches.
  • Intruding the lower incisors with power ridges.
  • Retracting the upper incisors with power ridges.

Images

Initial and final

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lower
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front
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upper
lower
right
front
left

进展

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upper
lower
right
front
left
初始状态治疗后
Before picture of treatment
After picture of treatment
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X光片

初始状态 治疗后
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