クラスⅡ分類1
,
臼歯部クロスバイト
,
狭窄歯列
,
歯列弓非対称
,
下顎正中のずれ
,
叢生
,
捻転

スピー湾曲のレベリング
,
拡大
,
下顎切歯抜歯
,
その他の抜歯
,
IPR
,
垂直エラスティック
Courtesy of Dr D. She, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 27
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 25 months

アライナー数

  • Maxillary: 49 + 28 + 12 = 89
  • Mandibulary: 49 + 16 + 10 = 75

Aligner Wear time

  • 1週間

保持

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • クラスⅠ関係達成
  • 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
  • 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

  • Aligned teeth after treatment
  • Achieved class I molar and canine relationship by upper posteriors distalization
  • Used large amount of IPRs in upper anteriors to coordinate the Bolton ratio of the anterior teeth
  • No anchorage screws or brackets were used during the treatment
  • Used vertical traction to extrude 18、28 to replaced 17、27 and achieved normal occlusion
  • The course of treatment was 25 months

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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