安氏 I 类
,
Deep bite
,
牙弓狭窄
,
牙列拥挤

扩弓
Courtesy of Dr F. Wang, 2021
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 8个月

矫治器数量

  • Maxillary: 22
  • Mandibulary: 22

Aligner Wear time

  • 1 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Aesthetic smile line was achieved
  • 通过去扭转对齐上下牙弓
  • Arch expansion achieved
  • 已改善牙弓形状
  • 已对齐并协调牙弓
  • 达到安氏 I 类关系
  • Curve of Spee leveled
  • Functional overjet and overbite
  • 实现牙弓协调
  • 中线对齐

评论

  • The anterior teeth were retracted through the space obtained by arch expansion,
  • The space between the two lateral incisors was reserved for alignment.
  • Close attention should be paid to whether the expansion rate matches the growth rate.
  • Also important is lip and tongue muscle training.

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 enlarged381
Click to compare enlarged375