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

Élastiques : Classe II
,
Mésialisation
,
 Nivellement de la courbe de Spee
,
Ingression
,
Rétraction
,
First premolar extraction
,
Fermeture d'espace
Courtesy of Dr S. Chieh Lin, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 16
  • Gender: female
  • Invisalign Submission Option: Full

Total Treatment Time

  • 22 mois

Nombre d'aligners

  • Maxillary: 49 + 19 = 68
  • Mandibulary: 42 + 16 = 58

Aligner Wear time

  • 10 days 1st round and 7days over additional aligners

Results achieved

  • Relation de Classe I obtenue
  • Guidage fonctionnel des canines des deux côtés
  • Normal overjet and overbite achieved
  • Supraclusion améliorée
  • Surplomb amélioré
  • Significant improvement ofoverbite
  • Amélioration significative du surplomb
  • Les axes médians coïncident
  • Inclinaison axiale correcte des incisives
  • Courbe de Spee nivelée
  • Arcades alignées et coordonnées
  • Alignement des deux arcades par le biais d'une dérotation
  • Forme de l'arcade améliorée
  • Aesthetic smile linewas achieved
  • Cas dont les objectifs de traitement ont tous été atteints
  • Obtention d’arcades harmonieuses

Commentaires

  • This is a Class II div.1 malocclusion with protrusion case.
  • 3.5 and 4.5 Congenital are missing over lower arch
  • The plan is to extract 1.4 and 2.4 and close all spaces in upper by using maximal anchorage with G6 protocol .
  • The space in the lower is closed using moderate anchorage with lower molar mesialization to achieve Class I at the end.
  • Intrusion of both upper and lower incisors to correct the overbite and gummy smile.

Images

Initial and final

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lower
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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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