クラスⅡ分類1
,
過大なオーバージェット
,
Open bite
,
狭窄歯列
,
下顎正中のずれ
,
正中のずれ
,
叢生
,
捻転

遠心移動
,
圧下
,
拡大
,
リトラクション
,
IPR
,
クラスⅡエラスティック
,
Elastics: Class II in Additional Aligners
Courtesy of Dr H. Qian, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 28
  • Gender: male
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 20 数ヶ月

アライナー数

  • Maxillary: 64 + 39 + 17 = 120
  • Mandibulary: 15 + 16 + 6 = 37

Aligner Wear time

  • 10日間

保持

  • Maxillary: Hawley
  • Mandibular: Fixed/Bonded

Results achieved

  • クラスⅠ関係達成
  • 正常なオーバージェット&オーバーバイト達成
  • 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
  • 全ての治療目標を達成した症例

コメント

  • The treatment was designed to control the upper and lower arches in three dimensions. Both arches were expanded and coordinated.
  • Distalization and intrusion of upper molars and retraction of upper anterior teeth corrected Class II molar relationship and open bite simultaneously.
  • All treatment goals were achieved as designed in the ClinCheck plan.
  • The actual numbers of upper aligners were 22+10+36 with 2 additional aligner orders. The reason was that the patient’s mandible position was unstable and always went forward, so the ClinCheck plan was modified to reduce the pre-mature contact of the anterior teeth.
  • The actual numbers of lower aligners were 15+10+6. More IPR was done to decrease the proclination of the lower incisors.

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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