安氏 II 类 1 分类
,
深覆盖
,
Deep bite
,
牙弓狭窄
,
牙弓不对称
,
下颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转

 平整 Spee 曲线
,
压低
,
扩弓
,
内收
,
First premolar extraction
,
间隙闭合
,
弹性牵引:安氏 II 类
Courtesy of Dr S. Chieh Lin, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: male
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 31 个月

矫治器数量

  • Maxillary: 51 + 16 = 67
  • Mandibulary: 31 + 14 = 45

Aligner Wear time

  • 2 周

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  • Normal overjet and overbite achieved
  •  深覆牙合已改善
  •  覆盖已改善
  • Significant improvement ofoverbite
  •  显著改善覆盖
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  •  Spee 曲线平整
  • 已对齐并协调牙弓
  • 通过去扭转对齐上下牙弓
  • 已改善牙弓形状
  • Aesthetic smile linewas achieved
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • This is a Class II div.1 malocclusion with large OJ and severe deepbite.
  • Skeletal issue with prognathic maxilla and retrognathic mandible.
  • Patient denied any surgical option.
  • Treatment plan is dental compensation extraction of 1.4 an 2.4 .
  • The clincheck design is upper close extraction space with maximal anchorage and finish with a Class II molar and Class I canine relationship.
  • Lower arch gets space from arch expansion to avoid lower incisor proclination.
  • Deepbite was corrected with lower anterior intrusion and control upper incisor.

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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