安氏 II 类 1 分类
,
安氏 III 类
,
深覆盖
,
牙弓狭窄
,
下颌中线偏移
,
牙列拥挤

近中移动
,
 平整 Spee 曲线
,
压低
,
扩弓
,
邻面去釉
,
弹性牵引:安氏 II 类
,
Elastics: Class II in Additional Aligners
Courtesy of Dr N. Dinh Hung An, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 25
  • Gender: female
  • Invisalign Submission Option: Invisalign Moderate

Total Treatment Time

  • 11个月

矫治器数量

  • Maxillary: 26 + 8 + 6 = 40
  • Mandibulary: 26 + 8 + 6 = 40

Aligner Wear time

  • 1 周

保留

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  • 实现正常覆盖和覆牙合
  •  显著改善覆盖
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  • 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

After 6 months of braces, orthodontic and esthetic problems were improved for the patient.
- To achieve orthodontic goals:

  • IPR and the upper/ lower teeth were expanded to create space for alignment.
  • Distalization of the upper teeth was completed with class II bilateral elastics in order to improve the class II malocclusion, increased overjet as well as protrusive incisors.

- To achieve esthetic goals:

  • Careful analysis of the "esthetic smile" was completed in 3 sub-categories: macro-esthetic (face), mini-esthetic (smile), and micro-esthetic (gingiva and teeth).
  • All of the esthetic problems were noted and the treatment plan was designed to improve the listed issues as much as possible.

Images

Initial and final

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upper
lower
right
front
left
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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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