安氏 II 类 1 分类
,
后牙反牙合
,
深覆盖
,
 下颌后缩
,
Deep bite
,
牙弓狭窄
,
上颌中线偏移
,
中线移位

远中移动
,
 平整 Spee 曲线
,
压低
,
种植体
,
弹性牵引:安氏 II 类
,
Elastics: Class II in Additional Aligners
Courtesy of Dr S. Tsai, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 17
  • Gender: male
  • Invisalign Treatment Option: Invisalign Comprehensive

Total Treatment Time

  • 24个月

矫治器数量

  • Maxillary: 47 + 26 + 33 = 106
  • Mandibulary: 47 + 26 + 33 = 106

Aligner Wear time

  • 1 周

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

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
  •  深覆牙合已改善
  •  覆盖已改善
  •  显著改善覆牙合
  •  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
  • 通过去扭转对齐上下牙弓
  • 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

  • This is a Class II low mandibular plane angle case with diastema, midline deviation, excessive overjet, deep bite, and bilateral upper second molar crossbite.
  • G7 smart force features were adopted for distalization and molar control.
  • 2 infra zygomatic screws were inserted for anchorage control. Elastics connected screws and aligner hooks.
  • Satisfactory results were achieved.

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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