安氏 I 类
,
下颌中线偏移
,
牙列拥挤
,
扭转

Leveling curve of Spee
,
压低
,
内收
,
First premolar extraction
,
邻面去釉
,
种植体
,
弹性牵引:垂直面
Courtesy of Dr. S. Shih-Hsuan Chen, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 23
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 44 months

矫治器数量

  • Maxillary: 53 + 50 = 103
  • Mandibulary: 53 + 50 = 103

Aligner Wear time

  • 7-10 days

保留

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded

Results achieved

  •  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
  •  覆盖已改善
  • 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

  • The extraction space was closed with good root control using G6 SmartForce features
  • Crowding was resolved with well-aligned arches
  • The perioral protrusion was improved with premolar extraction and the use of TADs in additional aligners to reinforce anchorage of the upper arch

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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