クラスⅡ分類1
,
過大なオーバージェット
,
下顎前方誘導
,
Deep bite
,
狭窄歯列
,
歯列弓非対称
,
叢生
,
捻転
,
補綴前

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

Treatment Summary

Patient Information

  • Age: 33
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 25 months

アライナー数

  • Maxillary: 51 + 26 = 77
  • Mandibulary: 51 + 26 = 77

Aligner Wear time

  • 7 days or 10 days

保持

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • クラスⅠ関係維持
  • 機能的な犬歯誘導(左右側)
  • Normal overjet and overbite achieved
  • ディープバイト改善
  • オーバージェット改善
  • Significant improvement ofoverbite
  • 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 div 1 malocclusion with deep bite and large overjet case
  • The patient's chief complaint was her protrusive profile and she wanted to close the space of the 1.5
  • Normally we would extract the 1.4 and 2.4 with the use of maximal anchorage for anterior retraction but, in this case, we extracted 1.5, 2.5, 3.4 and 4.4 due to the poor condition of these teeth
  • With a carefully planned ClinCheck design and good patient compliance we were able to achieve good results in both the occlusion and profile.

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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