Classe II div 1
,
Articulé croisé postérieur
,
Rétrognathie mandibulaire
,
Arcades étroites
,
Encombrement
,
Rotations

Avancée mandibulaire
,
 Nivellement de la courbe de Spee
,
Égression
,
Ingression
,
Rétraction
,
Élastiques : Vertical
Courtesy of Dr L. Closs, 2021
Before picture of treatment

Treatment Summary

Patient Information

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

Nombre d'aligners

  • Maxillary: 49 + 18 = 67
  • Mandibulary: 49 + 18 = 67

Aligner Wear time

  • 1 semaine

Rétention

  • Maxillary: Vivera retainer
  • Mandibular: Fixed/Bonded

Results achieved

  • Relation de Classe I obtenue
  • Guidage fonctionnel des canines des deux côtés
  • Articulé croisé postérieur corrigé
  • Surplomb normal et recouvrement obtenu
  • Inclinaison axiale correcte des incisives
  • Curve of Spee leveled
  • Alignement des deux arcades par le biais d'une dérotation
  • Forme de l'arcade améliorée
  • Obtention d’arcades harmonieuses

Commentaires

  • A pre advancement phase was performed with 10 aligners to improve maxillary and mandibular arches and start correction of crowding;
  • Teeth 1.7 and 2.7 were tipped lingual while 3.7 and 4.7 were tipped buccal, in order to correct scissors crossbite;
  • Vertical control was performed by intrusion of posterior teeth, and auto-rotation of mandible;
  • Cl I relationship was achieved by 4 sets of mandibular advancement (2mm each);
  • Torque control of upper and lower incisors was performed while retraction of anterior teeth;
  • Additional aligners were used to improve posterior intercuspation aimed by vertical elastics - nighttime wear.

Images

Initial and final

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upper
lower
right
front
left

Le progrès

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lower
right
front
left
DébutFinal
Before picture of treatment
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Radiographies

Début
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