安氏 I 类
,
牙弓狭窄
,
上颌中线偏移
,
下颌中线偏移
,
中线移位
,
牙列拥挤

近中移动
,
 平整 Spee 曲线
,
伸长
,
压低
,
扩弓
,
内收
,
First premolar extraction
,
种植体
,
弹性牵引:安氏 II 类
,
弹性牵引:安氏 III 类
,
弹性牵引:垂直面
,
拔牙
Courtesy of Dr S. Tsai, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 16 个月

矫治器数量

  • Maxillary: 40 + 31 = 71
  • Mandibulary: 40 + 22 = 62

Aligner Wear time

  • 1 周

保留

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • 达到安氏 I 类关系
  • 实现正常覆盖和覆牙合
  •  深覆牙合已改善
  •  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 case presented with Class I bimaxillary protrusion and low mandibular plane angle case.
  • Severe crowding with blocked-out #13 #43 was also noted.
  • G6 first premolar extraction protocol with maximal anchorage was applied.
  • 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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