Treatment Summary
Patient Information
- Age: 27
- Gender: female
- Invisalign Submission Option: Invisalign Comprehensive
Total Treatment Time
- 27 数ヶ月
アライナー数
- Maxillary: 24 + 56 + 14 = 94
- Mandibulary: 24 + 56 + 14 = 94
Aligner Wear time
- 10 days when in the lingual root torque controlling stage. 7 days in other stages.
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）
- 前歯部クロスバイト改善
- 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
- 歯列の配列およびコーディネーション
- 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
- This is a Class III spacing case.
- When we close all lower anterior spaces, the negative overjet (aka anterior crossbite) will be resolved.
- But according to the very thin symphysis, retraction of lower anterior teeth needs to be done carefully to prevent labial tipping of the root that causes dehiscence.
- The power ridge feature of the Invisalign system is very effective to control root torque during retraction of lower anterior teeth.
- We could notice that only lower incisors crowns were retracted while the roots were still in the bone.
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