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
,
 Nivellement de la courbe de Spee
,
Ingression
,
Rétraction
,
First premolar extraction
,
Elastics: Class II in Additional Aligners
Courtesy of Dr. S. Chieh Lin, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 18
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 38 months

Nombre d'aligners

  • Maxillary: 51 + 35 + 18 = 104
  • Mandibulary: 51 + 35 + 18 = 104

Aligner Wear time

  • 1 semaine

Rétention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relation de Classe I obtenue
  • Guidage fonctionnel des canines des deux côtés
  • Normal overjet and overbite achieved
  • 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
  • Aesthetic smile linewas achieved
  • Cas dont les objectifs de traitement ont tous été atteints
  • Obtention d’arcades harmonieuses

Commentaires

  • This is a Class II div1 malocclusion with large overjet, deep bite and lip protrusion case
  • We created space in the upper arch space with the extraction of the 1.4 and 2.4
  • Spaces were closed with maximum anchorage.
  • We created space in the lower arch with the extraction of the 3.5 and 4.5 to achieve Class I
  • Due to poor compliance during the initial aligner treatment, we still had a posterior open bite and molar mesial tilting
  • After the 2nd refinement we were able to improve the patient's profile and finish with an ideal occlusion

Images

Initial and final

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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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