クラスⅡ分類2
,
過大なオーバージェット
,
Deep bite
,
狭窄歯列

遠心移動
,
スピー湾曲のレベリング
,
圧下
,
拡大
,
クラスⅡエラスティック
Courtesy of Dr J. Weng, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 37
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 18数ヶ月

アライナー数

  • Maxillary: 47 + 28 = 75
  • Mandibulary: 47 + 28 = 75

Aligner Wear time

  • 1週間

保持

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • クラスⅠ関係達成
  • 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
  • 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 was a secondary correction case. Four first premolars were extracted during her first treatment. Class II molar relationship, deep bite, big overjet, and deep Spee curve existed.
  •  Molar distalization was a good choice for the secondary correction case. The patient's class II molar relationship was corrected by upper molar distalization and class II elastic was used for anchorage control.
  • G5 attachments were successful to level Curve of Spee.
  • Because the patient used an orthodontic accelerator during the whole treatment, she changed aligners weekly.

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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