前歯部クロスバイト
,
クラスⅡ分類1
,
狭窄歯列
,
歯列弓非対称
,
下顎正中のずれ
,
叢生
,
捻転
,
Impacted canines

遠心移動
,
Leveling curve of Spee
,
挺出
,
圧下
,
リトラクション
,
First premolar extraction
,
空隙閉鎖
,
クラスⅡエラスティック
,
クラスⅢエラスティック
Courtesy of Dr S. Chieh Lin, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 17
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 17 数ヶ月

アライナー数

  • Maxillary: 36 + 19 = 55
  • Mandibulary: 50 + 15 = 65

Aligner Wear time

  • 1週間

Results achieved

  • クラスⅠ関係維持
  • クラスⅡ関係維持
  • 機能的な犬歯誘導(左右側)
  • 前歯部クロスバイト改善
  • Normal overjet and overbite achieved
  • 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
  • 回転による上下顎の配列の達成
  • アーチフォーム改善
  • Aesthetic smile linewas achieved
  • 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

  • This was a very difficult extraction case of Class II subdivision with Class I molar over L't side and Class II molar over R't side
  • Severe crowding with canine block out
  • The Treatment plan is 1.5,2.4,3.5 extraction and pay attention to 3.3 during clinical monitoring due to unfavorable root axis
  • The patient was treated successfully within 17 months
  • Very good compliance

Images

Initial and final

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進捗

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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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