安氏 II 类 1 分类
,
Deep bite
,
牙弓狭窄
,
牙列拥挤
,
牙列间隙

压低
,
扩弓
,
邻面去釉
Courtesy of Dr. Yau, 2010-european-case-gallery
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 26 months

矫治器数量

  • Maxillary: 19 + 6 + 5 = 30
  • Mandibulary: 20 + 8 = 28

保留

  • Maxillary: Fixed 3-3, Removable retainer
  • Mandibular: Fixed 2-2, Removable retainer

Results achieved

  • I 类关系
  • Normal overjet and overbite achieved
  • Improved and wined arch forms
  • Lower occlusal plane levelled
  • 中线对齐
  • Arches coordinated and aligned with diastema closed

评论

  • Refinement was needed for this treatment to reduce overjet and extrude canines
  • Use of attachments to aid extrusion of 1.3 (UR3) and 2.3 (UL3)
  • Class II elastics may be used to back up anchorage

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
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 enlarged395
Click to compare enlarged389
  • Unerupted maxillary third molars
  • Impacted mandibular third molars
  • No pathological findings