安氏 III 类
,
前牙反牙合
,
下颌中线偏移
,
中线移位
,
扭转
,
牙列间隙

远中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
内收
,
唇倾
,
间隙闭合
,
第 I 阶段治疗/阻断
,
弹性牵引:安氏 III 类
Courtesy of Dr Y. Lin, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 9
  • Gender: male
  • Invisalign Treatment Option: Invisalign First

Total Treatment Time

  • 15 个月

矫治器数量

  • Maxillary: 30 + 12 + 17 = 59
  • Mandibulary: 30 + 12 + 17 = 59

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • 达到安氏 I 类关系
  •  前牙反牙合已矫正
  • 实现正常覆盖和覆牙合
  •  覆盖已改善
  • 中线对齐
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 已实现所有治疗目标

评论

  • Performed molar distalization over lower arch with class III elastic traction to correct anterior crossbite
  • Spacing closed and midline corrected at the same time
  • Performed arch expansion and created non-erupted space for future eruption
  • Performed detailing and finishing with additional aligners

Images

Initial and final

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upper
lower
right
front
left
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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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