クラスⅡ分類1
,
Deep bite
,
下顎正中のずれ
,
正中のずれ
,
叢生

遠心移動
,
スピー湾曲のレベリング
,
挺出
,
圧下
,
リトラクション
,
IPR
,
クラスⅡエラスティック
,
Elastics: Class II in Additional Aligners
Courtesy of Dr V. Laoamata, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 38
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 35 months

アライナー数

  • Maxillary: 59 + 22 + 57 = 138
  • Mandibulary: 22 + 17 + 16 = 55

Aligner Wear time

  • 1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
  • ディープバイト改善
  • オーバーバイトの大きな改善
  • 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
  • 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 Class II division 1 case with severe crowding in lower anterior teeth.
  • Non-extraction protocol treatment was planned due to patient's soft tissue profile and anterior deep bite condition.
  • Sequential distalization was performed to achieve Class I molar and canine relationship. Class II elastic was served as an anchorage reinforcement.
  • No TADs were used in the treatment process. Unlike distalization with the fixed appliance system, at least 2 TADs were necessary for achieving the same treatment result with this case.

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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