Classe III
,
Articulé croisé postérieur
,
Open bite
,
Arcades étroites
,
Arcades asymétriques
,
Décalage de la ligne médiane maxillaire
,
Décalage de la ligne médiane mandibulaire
,
Décalage des lignes médianes
,
Encombrement
,
Rotations

Distalisation
,
Mésialisation
,
Égression
,
Expansion
,
Rétraction
,
First premolar extraction
,
RIP
,
Overtreatment
,
Élastiques : Vertical
Courtesy of Dr A. Lo, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 19
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 39 months

Nombre d'aligners

  • Maxillary: 99 + 34 = 133
  • Mandibulary: 99 + 34 = 133

Aligner Wear time

  • 10 jours

Rétention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relation de Classe I obtenue
  • Guidage fonctionnel des canines des deux côtés
  • Articulé croisé postérieur corrigé
  • Normal overjet and overbite achieved
  • Significant improvement ofoverbite
  • Les axes médians coïncident
  • Inclinaison axiale correcte des incisives
  • Arcades alignées et coordonnées
  • Forme de l'arcade améliorée
  • Aesthetic smile linewas achieved
  • Cas dont les objectifs de traitement ont tous été atteints
  • Obtention d’arcades harmonieuses

Commentaires

  • Posterior crossbite and anterior open bite are difficult conditions to treat even with fixed appliances and using temporary anchorage devices
  • We were able to correct the horizontal skeletal discrepancy of the upper posterior cross-bite with palatal expansion and then we used Invisalign to correct the anterior open bite
  • Patient compliance was also important to achieve a good result, so we focussed on wearing elastics and oral hygiene reinforcement
  • The treatment goals were met and our patient is very happy with her new smile
  • Invisalign treatment offers a reliable and efficient technique, which can benefit all clinical practices

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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