Classe III
,
Articulé croisé antérieur
,
Open bite
,
Arcades étroites
,
Décalage de la ligne médiane mandibulaire
,
Encombrement
,
Rotations

Élastiques : Classe III
,
 Nivellement de la courbe de Spee
,
Égression
,
Ingression
,
Expansion
,
Rétraction
,
Vestibulo-version
,
RIP
Courtesy of Dr K. Sung Chung, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 41
  • Gender: female
  • Invisalign Treatment Option: Invisalign Lite

Total Treatment Time

  • 8 mois

Nombre d'aligners

  • Maxillary: 14 + 14 = 28
  • Mandibulary: 14 + 14 = 28

Aligner Wear time

  • Initial set of aligners changed at 2 weeks interval for 1 month, then changed at 7 days interval after corticotomy was done until the end of treatment

Results achieved

  • Relation de Classe I obtenue
  • Guidage fonctionnel des canines des deux côtés
  •  Articulé croisé antérieur corrigé
  • Articulé croisé postérieur corrigé
  • Normal overjet and overbite achieved
  • 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
  • Obtention d’arcades harmonieuses

Commentaires

  • Anterior cross bites was corrected by retroclination of lower incisors and proclination of upper lateral incisors
  • Crowding was resolved with expansion and IPR
  • Class III relationship was corrected with Class III elastics to a Class I relationship
  • Over bite was improved by extrusion of incisors
  • Bolton Excess in lower arch was improved by performing IPR.
  • Corticotomy was performed using piezotome between premolars to premolars in both arches.
  • Aligners changed at weekly interval after corticotomy was done

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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front
left

Le progrès

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lower
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front
left
DébutFinal
Before picture of treatment
After picture of treatment
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Radiographies

Début Final
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