クラスⅡ分類1
,
臼歯部クロスバイト
,
過大なオーバージェット
,
下顎前方誘導
,
Deep bite
,
狭窄歯列
,
捻転
,
空隙

下顎前方誘導
,
Pre Mandibular advancement phase
,
圧下
,
拡大
,
空隙閉鎖
,
第一期治療:インビザライン以外の治療
,
Elastics: Class II in Additional Aligners
Courtesy of Dr C. Ying Tsai, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 11
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 29 数ヶ月

アライナー数

  • Maxillary: 36 + 13 + 9 = 58
  • Mandibulary: 36 + 13 + 9 = 58

Aligner Wear time

  • 7-14 days

保持

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • クラスⅠ関係達成
  • 臼歯部クロスバイト改善
  • 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
  • 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

 

  • We applied myofunctional therapy and myobrace before aligners. The overjet is reduced but still large, and posterior crossbite, rotation lateral incisors, spacing problems were not corrected by myobrace.
  • Mandibular Advancement with the Precision Wings was very useful for overjet improvement. Arch expansion and dental alignment are simultaneous during MA phase.
  • In the Additional Aligner phase, we applied class II elastics to maintain the molar and jaw relationship.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
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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