Classe II div 1
,
Articulé croisé postérieur
,
Surplomb accru
,
Deep bite
,
Arcades étroites
,
Arcades asymétriques
,
Décalage de la ligne médiane mandibulaire

Distalisation
,
 Nivellement de la courbe de Spee
,
Ingression
,
Expansion
,
Rétraction
,
Fermeture d'espace
,
Élastiques : Classe II
Courtesy of Dr S. Zhang, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 13
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 21 mois

Nombre d'aligners

  • Maxillary: 48
  • Mandibulary: 54

Aligner Wear time

  • 10d

Rétention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relation de Classe I obtenue
  • Guidage fonctionnel des canines des deux côtés
  • Articulé croisé postérieur corrigé
  • Surplomb normal et recouvrement obtenu
  • Supraclusion améliorée
  • Surplomb amélioré
  • Les axes médians coïncident
  • Inclinaison axiale correcte des incisives
  • Curve of Spee leveled
  • Arcades alignées et coordonnées
  • Forme de l'arcade améliorée
  • Ligne de sourire esthétique obtenue  
  • Cas dont les objectifs de traitement ont tous été atteints

Commentaires

  • 14, 15, 44, 45 were intruded and the lower right posterior teeth were moved buccally to correct crossbite.
  • Class Ⅱ elastics were used for mandibular advancement.
  • Invisalign has an advantage in relieving intercuspal occlusion and the crossbite was corrected in only 4 months.

Images

Initial and final

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lower
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lower
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left

Le progrès

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front
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DébutFinal
Before picture of treatment
After picture of treatment
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Radiographies

Début Final
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