クラスⅠ
,
叢生

遠心移動
,
近心移動
,
スピー湾曲のレベリング
,
圧下
,
拡大
,
リトラクション
,
First premolar extraction
,
IPR
,
クラスⅡエラスティック
,
垂直エラスティック
Courtesy of Dr. T. Minamidate, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 25
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 18数ヶ月

アライナー数

  • Maxillary: 29 + 18 + 8 = 55
  • Mandibulary: 29 + 18 + 8 = 55

Aligner Wear time

  • 1週間

保持

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • クラスⅠ関係達成
  • クラスⅡ関係維持
  • 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
  • オーバージェット改善
  • 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
  • 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

  • There were a few skeletal abnormalities, but the arch length discrepancy was large with severe crowding.
  • The gingival biotype was also thin, and it was determined that it would be difficult to expand the arch and align the teeth without premolar extraction. Otherwise, the risk of gingival recession would be high.
  • Regarding the molar relationship, 1.4 teeth were extracted on the left side and finished Angle Class II, while the left side was kept in Angle Class I.
  • The canine relationship achieved was Class I bilaterally.
  • The midline was matched, the smile line greatly improved, and tight occlusion was achieved throughout the whole arch.

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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