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

Distalisation
,
 Nivellement de la courbe de Spee
,
Ingression
,
Expansion
,
Rétraction
,
Fermeture d'espace
,
Overtreatment
,
Élastiques : Classe II
Courtesy of Dr W. Chi Chiu, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 18
  • Gender: male
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 24 mois

Nombre d'aligners

  • Maxillary: 67 + 32 = 99
  • Mandibulary: 67 + 32 = 99

Aligner Wear time

  • 1 week

Rétention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

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 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

  • Segmental distalization was used to correct Class II over UL with Class II elastics
  • Expansion of the upper arch was used to create an ideal arch form and create space for anterior retraction to correct the large overjet
  • Expansion of the lower arch was used to alleviate crowding
  • Additional aligners are used for bite settling and to further finish the overjet at 2 mm

Images

Initial and final

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upper
lower
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front
left
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lower
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left

Le progrès

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lower
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front
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DébutFinal
Before picture of treatment
After picture of treatment
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Radiographies

Début Final
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