安氏 I 类
,
Deep bite
,
下颌中线偏移

 平整 Spee 曲线
,
压低
,
邻面去釉
Courtesy of Dr L. Yang, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 28
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 16 个月

矫治器数量

  • Maxillary: 22 + 16 = 38
  • Mandibulary: 22 + 16 = 38

Aligner Wear time

  • 7-14

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  •  保持安氏 II 类关系
  •  深覆牙合已改善
  • 中线对齐
  • 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

评论

  • The patient’s anterior teeth are lingual, tooth 12/22 were microdontia and the torsion angle was almost 45°.
  • After treatment Phase 1,11/12 had still deep overbite, and the rotation of 12 was not corrected. There were some spaces in the lower dentition.

So we suggested:

  • The overtreatment is necessary for the deep overbite I°patient.
  • If the rotation of microdontia is too large and the attachments are placed on teeth, the correction angle may not be completed.
  • Therefore, we can use the auxiliary traction device to help rotation control.

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