Classe III
,
Articulé croisé postérieur
,
Articulé croisé antérieur
,
Open bite
,
Arcades asymétriques
,
Encombrement
,
Rotations

 Nivellement de la courbe de Spee
,
Égression
,
Rétraction
,
Vestibulo-version
,
First premolar extraction
,
Élastiques : Classe III
,
Élastiques : Vertical
Courtesy of Dr. W. Chi Chiu, 2020
Award 2021 Peer Review Award
Before picture of treatment

Traitement mis à l’honneur

Dr. W. Chi Chiu

We would like to thank Dr. Chiu for sharing this case with us. She achieved the best results possible for this non-surgical very challenging case.

Doctor quote: " The beauty of new and advanced innovations in aligner orthodontics allows me to treat complex cases with effective and predictable outcomes!"

Dr. W. Chi Chiu

Treatment Summary

Patient Information

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

Total Treatment Time

  • 24 mois

Nombre d'aligners

  • Maxillary: 84 + 32 = 116
  • Mandibulary: 84 + 32 = 116

Aligner Wear time

  • 1 week

Rétention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relation de Classe I obtenue
  • Articulé croisé postérieur corrigé
  • Surplomb normal et recouvrement obtenu
  • Amélioration significative du recouvrement
  • Amélioration significative du surplomb
  • Les axes médians coïncident
  • Inclinaison axiale correcte des incisives
  • Curve of Spee leveled
  • Arcades alignées et coordonnées
  • 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

  • After we extracted the lower first premolar we were able to correct the severe open bite and posterior crossbites with the use of Class III elastics and G4 optimized extrusion attachments

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left

Le progrès

Click to compare enlarged
upper
lower
right
front
left
DébutFinal
Before picture of treatment
After picture of treatment
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged

Radiographies

Début Final
Click to compare enlarged428
Click to compare enlarged392