クラスⅠ
,
前歯部クロスバイト
,
切端咬合
,
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

近心移動
,
スピー湾曲のレベリング
,
リトラクション
,
First premolar extraction
,
クラスⅡエラスティック
,
抜歯
Courtesy of Dr J. Weng, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 28 数ヶ月

アライナー数

  • Maxillary: 70 + 9 + 13 = 92
  • Mandibulary: 70 + 13 + 13 = 96

Aligner Wear time

  • 10 days'

保持

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • クラスⅠ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
  • 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
  • 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
  • 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 an extraction case and 14/24/34/44 were extracted.
  • G6e was used to achieve moderate anchorage and retract anterior teeth effectively.
  • Molars' mesial movement is more than 2mm .
  • No miniscrews were used in this case.
  • Canine optimized root control attachments did a good job with the canine’s bodily movement.
  • Leveled curve of Spee.
  • Normal overjet and overbite relationships were achieved.

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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