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

Distalisation
,
 Nivellement de la courbe de Spee
,
Égression
,
Ingression
,
Expansion
,
Rétraction
,
RIP
,
Élastiques : Classe II
,
Élastiques : Classe III
Courtesy of Dr Q. Chen, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 11
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 23 mois

Nombre d'aligners

  • Maxillary: 48 + 24 + 19 = 91
  • Mandibulary: 51 + 27 + 22 = 100

Aligner Wear time

  • 1 semaine

Rétention

  • Maxillary: Hawley
  • Mandibular: Hawley

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
  • Les axes médians coïncident
  • Inclinaison axiale correcte des incisives
  • Curve of Spee leveled
  • 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

  • Invisalign is good for coordinated Bolton index caused by fused teeth.
  • The upper right first molar was moved distally 1mm.
  • Class II elastics were used to enhance maxillary anchorage and help retract upper incisors.
  • Normal over-jet was achieved after retraction of upper front teeth.
  • Mandibular retrognathia was corrected with class II elastics all through treatment.
  • The upper and lower arches were expanded by 1mm per side (posterior area).
  • The lower midline was adjusted.

Images

Initial and final

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

Début Final
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