安氏 I 类

 平整 Spee 曲线
,
内收
,
拔除下颌切牙
,
其他拔牙
,
间隙闭合
,
修复
,
弹性牵引:安氏 II 类
Courtesy of Dr C. Wu, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 24个月

矫治器数量

  • Maxillary: 43 + 24 + 18 = 85
  • Mandibulary: 43 + 24 + 18 = 85

Aligner Wear time

  • 1 周

Results achieved

  •  保持安氏 II 类关系
  •  两侧的功能性尖牙引导
  •  深覆牙合已改善
  • 中线对齐
  •  Spee 曲线平整

评论

  • I Extracted the upper first premolars and 1 lower middle incisor.
  • Retracted upper and lower incisors with palatal root torque on maximum anchorage to improve lip profile.
  • Upper molar forward crown tipping occurred during upper incisors retraction.
  • Upper molars are up righted during 1st refinement, mesial root tip added, with appropriate attachment control.
  • Spaces are redistributed in upper incisors region for composite build up on upper 4 incisors to reduce tooth size discrepancy

Images

Initial and final

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lower
right
front
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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 治疗后
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