安氏 I 类
,
牙弓狭窄
,
牙列拥挤
,
扭转

远中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
First premolar extraction
,
邻面去釉
,
弹性牵引:安氏 II 类
Courtesy of Dr C. Shu, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 20
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 33 months

矫治器数量

  • Maxillary: 47 + 35 + 11 = 93
  • Mandibulary: 44 + 12 + 11 = 67

Aligner Wear time

  • 2 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  •  保持安氏 I 类关系
  • 实现正常覆盖和覆牙合
  • 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

Elements of successful correction:

  • Correct diagnosis
  • Appropriate treatment plan
  • Pay close attention to correction
  • Cooperation of patient
  • Later maintenance

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left

进展

Click to compare enlarged
upper
lower
right
front
left
初始状态治疗后
Before picture of treatment
After picture of treatment
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged

X光片

初始状态 治疗后
Click to compare enlarged399
Click to compare enlarged393