安氏 I 类
,
牙弓狭窄
,
牙弓不对称
,
上颌中线偏移
,
下颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转

Leveling curve of Spee
,
伸长
,
压低
,
扩弓
,
内收
,
邻面去釉
,
弹性牵引:垂直面
Courtesy of Dr S. Chieh Lin, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 27
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 20个月

矫治器数量

  • Maxillary: 28 + 12 + 15 = 55
  • Mandibulary: 35 + 13 + 10 = 58

Aligner Wear time

  • 7 days or 10 days

Results achieved

  •  保持安氏 I 类关系
  •  两侧的功能性尖牙引导
  • Normal overjet and overbite achieved
  • 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
  • Aesthetic smile linewas achieved
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • This is a Class I malocclusion case with severe crowding and severe rotation of the 2.1
  • We created space for both arches with the use of IPR and to prevent potential black triangles
  • Expansion to prevent proclination
  • Vertical elastics were used on posteriors to improve interdigitation during final stage

Images

Initial and final

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进展

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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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