安氏 III 类
,
后牙反牙合
,
前牙反牙合
,
牙列拥挤

弹性牵引:安氏 II 类
,
扩弓
,
唇倾
,
邻面去釉
,
修复
,
第 II 阶段治疗
Courtesy of Dr. Diaz, 2011
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: M
  • Invisalign Submission Option: Full

Total Treatment Time

  • 22개월

矫治器数量

  • Maxillary: 17 + 12 = 29
  • Mandibulary: 16 + 12 = 28

保留

  • Maxillary: Fixed retainer
  • Mandibular: Hawley retainer

Results achieved

  • Class Irelationship achieved
  • Functional occlusion
  • Anterior and posterior crossbite corrected
  • Normal overjet and overbite achieved
  • 中线对齐
  • 实现牙弓协调

评论

  • Initial phase expansion of mandibular arch with functional appliance
  • To compensate for the alteration of Bolton there were 2 ceramic crowns placed on the conical teeth at 1.2 (UR2and 2.2 (UL2)

Images

Initial and final

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upper
lower
right
front
left
Click to compare enlarged
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
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  • Class III skeletal pattern of growth dolicofacial
  • Proclination of the lower incisors and retrusion of upper incisors
  • Poor exposure incisive and concave profile