クラスⅢ
,
Open bite
,
叢生
,
捻転

遠心移動
,
挺出
,
圧下
,
拡大
,
リトラクション
,
唇側傾斜
,
IPR
,
クラスⅢエラスティック
Courtesy of Dr D. Sun, 2021
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 22数ヶ月

アライナー数

  • Maxillary: 5 + 38 = 43
  • Mandibulary: 5 + 38 = 43

Aligner Wear time

  • 2週間

保持

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • クラスⅠ関係達成
  • 機能的な犬歯誘導(左右側)
  • 正常なオーバージェット&オーバーバイト達成
  • 正中一致
  • 切歯の適切な歯軸角
  • Curve of Spee leveled
  • 歯列の配列およびコーディネーション
  • アーチフォーム改善
  • 審美的スマイルの達成 
  • 全ての治療目標を達成した症例
  • 調和のとれた歯列を達成

コメント

  • Started additional aligner after stage 5 because the patient didn’t accept IPR
  • Made a new impression after using fixed expansion devices
  • Improved anterior open bite by intrusion of posterior teeth of the upper arch
  • Lower left distalization and expansion of lower right arch to retract lower anterior teeth
  • Used Class Ⅲ elastic to achieve Class Ⅰ relationship of right canines and molars
  • Expansion of upper arch to align arch

 

 

 

 

 

Images

Initial and final

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lower
right
front
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lower
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left

進捗

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upper
lower
right
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left
本治療治療後
Before picture of treatment
After picture of treatment
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レントゲン写真

本治療 治療後
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