Classe II div 1
,
Articulé croisé postérieur
,
Surplomb accru
,
Rétrognathie mandibulaire
,
Deep bite
,
Arcades étroites
,
Décalage de la ligne médiane maxillaire
,
Décalage des lignes médianes

Avancée mandibulaire
,
Pre Mandibular advancement phase
,
Distalisation
,
 Nivellement de la courbe de Spee
,
Ingression
,
Expansion
,
Overtreatment
,
Élastiques : Classe II
Courtesy of Dr S. Gong, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 13
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 30 mois

Nombre d'aligners

  • Maxillary: 30 + 28 + 30 + 11 = 99
  • Mandibulary: 30 + 28 + 17 + 12 = 87

Aligner Wear time

  • 10 jours

Rétention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relation de Classe I obtenue
  • Guidage fonctionnel des canines des deux côtés
  • Articulé croisé postérieur corrigé
  • Surplomb normal et recouvrement obtenu
  • 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
  • Obtention d’arcades harmonieuses

Commentaires

  • In the initial phase, MA used for this adolescent to facilitate mandible advancement.
  • With additional aligners, we chose to coordinate the midlines by molar distalization using Class II elastics.
  • Cutouts were put on the lingual surface of 36 and 46 to help arch expansion.

Images

Initial and final

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Le progrès

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DébutFinal
Before picture of treatment
After picture of treatment
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Radiographies

Début Final
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