クラスⅡ分類1
,
過大なオーバージェット
,
Deep bite
,
歯列弓非対称
,
上顎正中のずれ
,
下顎正中のずれ
,
正中のずれ
,
叢生
,
捻転

クラスⅡエラスティック
,
スピー湾曲のレベリング
,
圧下
,
リトラクション
,
First premolar extraction
,
Elastics: Class II in Additional Aligners
Courtesy of Dr. S. Chieh Lin, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 18
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 38 months

アライナー数

  • Maxillary: 51 + 35 + 18 = 104
  • Mandibulary: 51 + 35 + 18 = 104

Aligner Wear time

  • 1週間

保持

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • クラスⅠ関係達成
  • 機能的な犬歯誘導(左右側)
  • Normal overjet and overbite achieved
  • オーバージェット改善
  • オーバージェットの大きな改善
  • 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 is a Class II div1 malocclusion with large overjet, deep bite and lip protrusion case
  • We created space in the upper arch space with the extraction of the 1.4 and 2.4
  • Spaces were closed with maximum anchorage.
  • We created space in the lower arch with the extraction of the 3.5 and 4.5 to achieve Class I
  • Due to poor compliance during the initial aligner treatment, we still had a posterior open bite and molar mesial tilting
  • After the 2nd refinement we were able to improve the patient's profile and finish with an ideal occlusion

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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