安氏 II 类 1 分类
,
Deep bite
,
牙列拥挤

内收
,
唇倾
,
间隙闭合
,
第 II 阶段治疗
,
弹性牵引:安氏 II 类
Courtesy of Dr. Chan, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Submission Option: Teen

Total Treatment Time

  • 个月

矫治器数量

  • Maxillary: 34 + 11 = 45
  • Mandibulary: 34 + 11 = 45

Aligner Wear time

  • 2 周

保留

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

Results achieved

  • 达到安氏 I 类关系
  • Class III relationship maintained
  • Normal overjet and overbite achieved
  • 中线对齐
  • 已实现所有治疗目标

评论

  • Stage I was a prescription of full-time wear of Clark Twin Blocks for a period of 6 to 9 months.
  • Stage II treatment involved extraction of teeth number 3.4 and 4.4 followed by Invisalign Teen treatment.
  • Advanced the mandible through functional appliance therapy.
  • Improve the dento-facial profile by correcting the retrusive chin.
  • Relieve the lower anterior crowding while maintaining an ideal overjet.
  • Achieve a full unit Class III molar and Class I canine dental relationship.

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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