安氏 II 类 2 分类
,
深覆盖
,
 下颌后缩
,
Deep bite
,
牙弓狭窄
,
牙弓不对称
,
下颌中线偏移
,
牙列拥挤
,
扭转

远中移动
,
 平整 Spee 曲线
,
扩弓
,
内收
,
邻面去釉
,
弹性牵引:安氏 II 类
Courtesy of Dr M. Simonetta, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 18
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 21 个月

矫治器数量

  • Maxillary: 33 + 22 + 16 = 71
  • Mandibulary: 18 + 15 + 16 = 49

Aligner Wear time

  • Initial 10 days, refinements 7 days

Results achieved

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

评论

  • Although the patient had a severe class II and was at the end of her growth, she refused to extract or perform surgery
  • All treatment was performed to eliminate occlusal interference, such as deep bite and contraction of the upper arch, then opening the bite and expanding the upper arch.

Images

Initial and final

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lower
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front
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upper
lower
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front
left

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
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