安氏 II 类 1 分类
,
深覆盖
,
Deep bite
,
牙弓狭窄
,
牙弓不对称
,
上颌中线偏移
,
下颌中线偏移
,
中线移位
,
牙列拥挤
,
扭转

弹性牵引:安氏 II 类
,
Leveling curve of Spee
,
伸长
,
压低
,
扩弓
,
唇倾
Courtesy of Dr M. Pedernera, 2018
Award 2019 Peer Review Award
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 15 个月

矫治器数量

  • Maxillary: 17 + 9 + 10 = 36
  • Mandibulary: 18 + 9 + 8 = 35

Aligner Wear time

  • The first set of aligners were changed every 2 weeks The Additional Aligners were changed every week

Results achieved

  • 达到安氏 I 类关系
  •  两侧的功能性尖牙引导
  • Normal overjet and overbite achieved
  • 中线对齐
  • 切牙达到合适的轴向倾斜
  •  Spee 曲线平整
  • 已对齐并协调牙弓
  • Aesthetic smile linewas achieved
  • 已实现所有治疗目标
  • 实现牙弓协调

评论

  • This case was very challenging for me because the patient wanted not only to improve the crowded teeth but to improve his profile.
  • The main issue was to solve the crowding of the lower teeth and performing intrusion of both the upper and lower incisors.
  • In order to correct the Spee curve some extrusion of the lateral sectors was needed and the conventional bite ramps helped.
  • The patient wore his aligners and elastics the right amount of time
  • Class II elastics full time on the left side and only at night on the right side.

Images

Initial and final

初始状态治疗后
Before picture of treatment
After picture of treatment
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upper
lower
right
front
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upper
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进展

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upper
lower
right
front
left

X光片

初始状态 治疗后
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