安氏 I 类
,
前牙反牙合
,
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
,
近中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
内收
,
唇倾
,
邻面去釉
,
弹性牵引:安氏 III 类
,
弹性牵引:垂直面
Courtesy of Dr K. Sung Chung, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 20
  • Gender: male
  • Invisalign Treatment Option: Invisalign Lite

Total Treatment Time

  • 12 个月

矫治器数量

  • Maxillary: 14 + 14 = 28
  • Mandibulary: 14 + 14 = 28

Aligner Wear time

  • 7-10day change

保留

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

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
  •  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
  • 实现牙弓协调

评论

  • Deep bite was improved by intrusion of L123 and extrusion of L456.
  • Lower Crowding was resolved with expansion, IPR, and proclination of lingually displaced LR1 & LL2.
  • Class III and vertical elastics were used to settle down the bite.
  • The patient was very satisfied with the final outcome.

Images

Initial and final

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upper
lower
right
front
left
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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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