安氏 III 类
,
前牙反牙合
,
牙弓狭窄
,
牙列拥挤

远中移动
,
 平整 Spee 曲线
,
压低
,
扩弓
,
内收
,
唇倾
,
间隙闭合
,
种植体
,
弹性牵引:安氏 III 类
,
弹性牵引:垂直面
,
拔牙
Courtesy of Dr J. Chun Hao Lin, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 18
  • Gender: male
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 32 个月

矫治器数量

  • Maxillary: 80 + 31 = 111
  • Mandibulary: 80 + 31 = 111

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  •  前牙反牙合已矫正
  • 实现正常覆盖和覆牙合
  •  覆盖已改善
  •  显著改善覆牙合
  •  显著改善覆盖
  • 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
  • 实现牙弓协调

评论

  • By using sequential distalization to retract posterior teeth, we created space for alignment to correct the crossbite.
  • Intruded lower anterior teeth before crossbite correction to prevent interferences.
  • After crossbite correction, we extruded upper anterior teeth to re-build a better smile arc.

Images

Initial and final

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upper
lower
right
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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