安氏 I 类
,
 下颌后缩
,
牙弓狭窄
,
下颌中线偏移

 平整 Spee 曲线
,
压低
,
内收
,
First premolar extraction
,
弹性牵引:安氏 II 类
,
Elastics: Class II in Additional Aligners
Courtesy of Dr D. Yutong, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 35
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 28 个月

矫治器数量

  • Maxillary: 48 + 28 + 16 = 92
  • Mandibulary: 48 + 28 + 9 = 85

保留

  • Maxillary: Other clear
  • Mandibular: Other

Results achieved

  • 达到安氏 I 类关系
  •  保持安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 实现正常覆盖和覆牙合
  •  深覆牙合已改善
  • 中线对齐
  • Curve of Spee leveled
  • 已对齐并协调牙弓
  • 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
  • 实现牙弓协调

评论

  • G6 technique was used to achieve strong anchorage to get a better profile.
  • TADs in the upper anterior area was used to correct gummy smile and to help adjust occlusion as well.
  • G5 technique was used to intrude anterior teeth for additional aligners.

Images

Initial and final

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进展

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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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