Classe I
,
Articulé croisé antérieur
,
Arcades asymétriques
,
Décalage de la ligne médiane mandibulaire
,
Décalage des lignes médianes
,
Encombrement
,
Rotations
,
De pré-restauration

 Nivellement de la courbe de Spee
,
Rétraction
,
First premolar extraction
,
Autre extraction
,
Fermeture d'espace
,
Élastiques : Classe II
,
Elastics: Class II in Additional Aligners
Courtesy of Dr S. Chieh Lin, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 28
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 19 mois

Nombre d'aligners

  • Maxillary: 53 + 29 = 82
  • Mandibulary: 53 + 22 = 75

Aligner Wear time

  • 1 semaine

Results achieved

  • Relation de Classe I maintenue
  • Guidage fonctionnel des canines des deux côtés
  •  Articulé croisé antérieur corrigé
  • Normal overjet and overbite achieved
  • 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 I bi-maxillary protrusion case with crossbite
  • The patients chief request was to profile improvement
  • The treatment plan is U4L5 extraction and space closure using maximal anchorage
  • Torque loss of incisors and bite deepening are the main problem during this kind of treatment
  • In this case, we control anterior torque with power ridges and control the bite with precision bite ramp
  • Patient changed her aligner every 7 days with very good compliance

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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