クラスⅢ
,
臼歯部クロスバイト
,
Open bite
,
狭窄歯列
,
歯列弓非対称
,
上顎正中のずれ
,
下顎正中のずれ
,
正中のずれ
,
叢生
,
捻転

遠心移動
,
近心移動
,
挺出
,
拡大
,
リトラクション
,
First premolar extraction
,
IPR
,
Overtreatment
,
垂直エラスティック
Courtesy of Dr A. Lo, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 19
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 39 months

アライナー数

  • Maxillary: 99 + 34 = 133
  • Mandibulary: 99 + 34 = 133

Aligner Wear time

  • 10日間

保持

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • クラスⅠ関係達成
  • 機能的な犬歯誘導(左右側)
  • 臼歯部クロスバイト改善
  • Normal overjet and overbite achieved
  • Significant improvement ofoverbite
  • 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
  • アーチフォーム改善
  • Aesthetic smile linewas achieved
  • 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

  • Posterior crossbite and anterior open bite are difficult conditions to treat even with fixed appliances and using temporary anchorage devices
  • We were able to correct the horizontal skeletal discrepancy of the upper posterior cross-bite with palatal expansion and then we used Invisalign to correct the anterior open bite
  • Patient compliance was also important to achieve a good result, so we focussed on wearing elastics and oral hygiene reinforcement
  • The treatment goals were met and our patient is very happy with her new smile
  • Invisalign treatment offers a reliable and efficient technique, which can benefit all clinical practices

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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