Classe II div 1

 Nivellement de la courbe de Spee
,
Expansion
,
First premolar extraction
,
Élastiques : Classe II
,
Extraction
Courtesy of Dr L. Liu, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 3 mois

Nombre d'aligners

  • Maxillary: 51 + 26 = 77
  • Mandibulary: 51 + 26 = 77

Aligner Wear time

  • 2-weeks

Rétention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Relation de Classe I obtenue
  • Amélioration significative du recouvrement
  • Amélioration significative du surplomb
  • Inclinaison axiale correcte des incisives
  • Arcades alignées et coordonnées
  • Alignement des deux arcades par le biais d'une dérotation
  • Cas dont les objectifs de traitement ont tous été atteints

Commentaires

  • Planned to extract 4 teeth including 1.4, 2.4,  3.4, and 4.4.
  • Maximum anchorage of upper molars.
  • Moderate anchorage of lower molars.
  • Overcorrect on the anterior teeth intrusion

Images

Initial and final

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lower
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front
left
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upper
lower
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left

Le progrès

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lower
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front
left
DébutFinal
Before picture of treatment
After picture of treatment
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Radiographies

Début Final
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