Classe II div 1
,
Rétrognathie mandibulaire
,
Deep bite
,
Arcades étroites
,
Décalage de la ligne médiane maxillaire
,
Décalage de la ligne médiane mandibulaire
,
Décalage des lignes médianes
,
Encombrement
,
Rotations

Avancée mandibulaire
,
Pre Mandibular Advancement Phase
,
Leveling curve of Spee
,
Ingression
,
Expansion
,
Vestibulo-version
Courtesy of Dr W. Chi Chiu, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Treatment Option: Invisalign Teen with MA

Total Treatment Time

  • 18 mois

Nombre d'aligners

  • Maxillary: 35 + 28 = 63
  • Mandibulary: 35 + 28 = 63

Aligner Wear time

  • 1 week

Rétention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relation de Classe I obtenue
  • Guidage fonctionnel des canines des deux côtés
  • Surplomb normal et recouvrement obtenu
  • Supraclusion améliorée
  • Surplomb amélioré
  • Amélioration significative du recouvrement
  • Amélioration significative du surplomb
  • Inclinaison axiale correcte des incisives
  • Curve of Spee leveled
  • Arcades alignées et coordonnées
  • Alignement des deux arcades par le biais d'une dérotation
  • Forme de l'arcade améliorée
  • Ligne de sourire esthétique obtenue  
  • Obtention d’arcades harmonieuses

Commentaires

  • Expansion was performed to level and align the arches
  • Created space for eruption of impacted #25 to provide good posterior support for the use of MA advancement feature.
  • Class II malocclusion, the severe deep-bite, and the large overjet were corrected with the the advancement feature
  • Alleviation of residual crowding and improvement of the arch form were achieved.

Images

Initial and final

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lower
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front
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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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