クラスⅠ
,
Deep bite
,
歯列弓非対称
,
正中のずれ
,
叢生
,
捻転
,
空隙
,
補綴前

補綴
,
近心移動
,
Leveling curve of Spee
,
圧下
,
リトラクション
,
First premolar extraction
,
空隙閉鎖
,
クラスⅡエラスティック
Courtesy of Dr. R. Lie, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 22
  • Gender: male
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 16 数ヶ月

アライナー数

  • Maxillary: 43 + 16 = 59
  • Mandibulary: 43 + 16 = 59

Aligner Wear time

  • 1 week

保持

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • クラスⅠ関係達成
  • クラスⅠ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
  • オーバーバイトの大きな改善
  • 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
  • 全ての治療目標を達成した症例

コメント

  • Moderate anchorage G6 First premolar extraction was used to close the extraction space in the upper arch
  • In the lower arch, the mesialization of the lower posterior segment on the right side was required in order to achieve good interdigitation of the occlusion
  • The intrusion of the lower anterior segment aided in improving the initial deep bite
  • Increased palatal root torque was placed on both upper and lower incisors to prevent lingual tipping of these teeth as the extraction spaces were closed.
  • Light intermaxillary Class II elastics were employed to help coordinate the arches
  • At the end of orthodontic treatment, fractured enamel of the upper left central incisor was restored.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

進捗

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upper
lower
right
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left
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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