Classe I
,
Articulé croisé antérieur
,
Deep bite
,
Encombrement

 Nivellement de la courbe de Spee
,
Ingression
,
First premolar extraction
,
Élastiques : Classe II
,
Élastiques : Vertical
Courtesy of Dr H. Sik Park, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 30
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 30 mois

Nombre d'aligners

  • Maxillary: 35 + 43 + 27 = 105
  • Mandibulary: 35 + 43 + 33 = 111

Aligner Wear time

  • 1 semaine

Rétention

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • Relation de Classe I maintenue
  • Guidage fonctionnel des canines des deux côtés
  •  Articulé croisé antérieur corrigé
  • Surplomb normal et recouvrement obtenu
  • Supraclusion améliorée
  • Surplomb amélioré
  • 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

Commentaires

  • By 4 premolar extractions, severe crowding had to be solved.
  • Deep bite and Curve were relieved by the intrusion of lower incisors and extrusion of premolars.
  • To overcome posterior open bite, we used up-down elastics.
  • Class II elastics were used for molar key correction
  • Conventional horizontal attachment was used for extraction space closure without tipping.

Images

Initial and final

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upper
lower
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front
left
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lower
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left

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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