Class II div 2
,
Surplomb accru
,
Rétrognathie mandibulaire
,
Deep bite
,
Arcades étroites
,
Arcades asymétriques
,
Décalage de la ligne médiane maxillaire
,
Décalage de la ligne médiane mandibulaire
,
Décalage des lignes médianes
,
Encombrement
,
Rotations

Mésialisation
,
 Nivellement de la courbe de Spee
,
Égression
,
Ingression
,
Expansion
,
Vestibulo-version
,
RIP
,
Traitement de Phase II
,
Élastiques : Classe II
,
Elastics: Class II in Additional Aligners
Courtesy of Dr K. Malekian, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 14
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Nombre d'aligners

  • Maxillary: 33 + 20 + 16 = 69
  • Mandibulary: 33 + 20 + 16 = 69

Aligner Wear time

  • Progressive Aligner Change Interval : 14 Days - 10 Days- 7 Days

Rétention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Relation de Classe I obtenue
  • Relation de Classe I maintenue
  • 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
  • Arcades alignées et coordonnées
  • Alignement des deux arcades par le biais d'une dérotation
  • 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

  • Maxillary and mandible arch expansion with simultaneous lingual torque of upper and lower Canine, Premolar, and Molars.
  • Power ridges at upper central teeth helped us in order to achieve a nice esthetic torque followed by upper and lower anterior intrusion for deep bite correction.
  • Precision bite ramps (G5) at lingual of upper 4 incisors was an important strategy in the correction of deep bite.
  • The midline shift was more than 2mm. For midline correction, we planned a combination of:
    a) Minimal IPR (0.2-0.3mm ) on the upper left side and lower right side.
    b) Asymmetric elastics: Class II elastics right side and Class III elastics on the left side.
  • Retention: the patient is wearing Vivera retainer: Upper and lower arch nightwear (8 hours) with fixed 0.15mm steel wire 3-3 bonded retainer.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

Le progrès

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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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