クラスⅡ分類1
,
過大なオーバージェット
,
叢生
,
捻転

スピー湾曲のレベリング
,
圧下
,
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 P. Nguyen, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 30
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 24 数ヶ月

アライナー数

  • Maxillary: 67 + 27 + 11 = 105
  • Mandibulary: 67 + 27 + 11 = 105

Aligner Wear time

  • 1週間

保持

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • クラスⅠ関係達成
  • 正常なオーバージェット&オーバーバイト達成
  • 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 
  • 調和のとれた歯列を達成

コメント

  • A case with bilateral congenitally missing mandibular incisors. I decided to remove the upper first premolars.
  • Maintaining maximum anchorage on the posterior segments.
  • Class II elastics were used to provide anchorage for the retraction of the upper anterior teeth.
  • IPR between lower teeth to support leveling the Curves of Spee, alignment, and rotation correction.

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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