クラスⅠ
,
前歯部クロスバイト
,
下顎正中のずれ
,
叢生
,
捻転

リトラクション
,
First premolar extraction
,
IPR
,
空隙閉鎖
,
クラスⅡエラスティック
Courtesy of Dr P. Nguyen, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 32
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 32 数ヶ月

アライナー数

  • Maxillary: 82 + 26 + 14 + 17 = 139
  • Mandibulary: 82 + 26 + 14 + 17 = 139

Aligner Wear time

  • 1週間

保持

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded

Results achieved

  • クラスⅠ関係維持
  • 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
  • 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

  • I extracted 4 first premolars to resolve the severe crowding of upper and lower anterior teeth.
  • Maximum anchorage of upper and lower posterior teeth and retraction of upper and lower anterior teeth.
  • I used a different staging technique for this case. No TAD.
  • Class II elastics were used to provide anchorage for the upper arch and closing lower arch.
  • IPR for midline 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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