クラスⅢ
,
臼歯部クロスバイト
,
叢生

拡大
,
唇側傾斜
Courtesy of Dr. O. Crotty, 2019
Before picture of treatment

スポットライト 内の症例

Dr. O. Crotty

Doctor quote: "This case demonstrates how well young patients can tolerate Invisalign, and also the benefits of treatment with Invisalign First for this special needs patient.”

 

Dr. O. Crotty

Treatment Summary

Patient Information

  • Age: 9
  • Gender: male
  • Invisalign Treatment Option: Invisalign First

Total Treatment Time

  • 13 数ヶ月

アライナー数

  • Maxillary: 32 + 29 = 61
  • Mandibulary: 32 + 29 = 61

保持

  • Maxillary: Invisalign aligner
  • Mandibular: Invisalign aligner

Results achieved

  • 臼歯部クロスバイト改善
  • Normal overjet and overbite achieved
  • 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
  • Aesthetic smile linewas achieved

コメント

  • After U:32+28 and L:24+28 Invisalign First aligners, the anterior crossbite, posterior crossbite, narrow upper arch, and crowding were all corrected
  • Adequate space prepared for the permanent upper canines and the gingival health around the lower left central incisor was stabilized
  • Good aligner wear compliance and oral hygiene were maintained throughout Phase 1 treatment
  • The Phase 1 treatment time was 13 months, not including the pre-treatment eruption monitoring and passive vacuformed appliance phase. Note: This extra step is not needed in patients who do not require an acclimation phase due to the medical condition.
  • The final photos show the dentition 12-months post Phase I treatment
  • The goals for Phase 2 are to close the remaining lower spaces, extrude the upper left canine, and de-rotate the premolars
  • while maintaining a Class 1 bite relationship.

Images

Initial and final

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lower
right
front
left
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lower
right
front
left

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
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