安氏 I 类
,
牙弓不对称
,
上颌中线偏移
,
中线移位
,
牙列拥挤

远中移动
,
Leveling curve of Spee
,
压低
,
扩弓
,
内收
,
邻面去釉
,
种植体
,
Overtreatment
,
弹性牵引:安氏 II 类
Courtesy of Dr Chun Hao Lin, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: male
  • Invisalign Treatment Option: Invisalign Comprehensive

Total Treatment Time

  • 42 months

矫治器数量

  • Maxillary: 86 + 40 + 15 = 141
  • Mandibulary: 86 + 40 + 18 = 144

Aligner Wear time

  • 1 week

保留

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  •  两侧的功能性尖牙引导
  •  前牙反牙合已矫正
  • 实现正常覆盖和覆牙合
  • 切牙达到合适的轴向倾斜
  • 已对齐并协调牙弓
  • 已改善牙弓形状
  • 已获得美观的微笑线  
  • 实现牙弓协调

评论

  • Severe crowding and lack space for tooth #22, expansion- used IPR and distalization to create space for alignment
  • To prevent extraction, distalization is a good choice for a teenage patient like this
  • Used class II elastic and TADs to support anchorage
  • Compliance is the key to accomplishing a good outcome

Images

Initial and final

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upper
lower
right
front
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upper
lower
right
front
left

进展

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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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