Classe II div 1
,
Surplomb accru
,
Rétrognathie mandibulaire
,
Deep bite
,
Arcades étroites

Distalisation
,
Ingression
,
Expansion
,
Élastiques : Classe II
,
Elastics: Class II in Additional Aligners
Courtesy of Dr L. Yau Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 23
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 21 mois

Nombre d'aligners

  • Maxillary: 39 + 10 + 9 = 58
  • Mandibulary: 39 + 10 + 9 = 58

Aligner Wear time

  • 10 jours

Rétention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Relation de Classe I obtenue
  • Surplomb normal et recouvrement obtenu
  • Supraclusion améliorée
  • Surplomb amélioré
  • Amélioration significative du recouvrement
  • Amélioration significative du surplomb
  • Les axes médians coïncident
  • Curve of Spee leveled
  • Forme de l'arcade améliorée
  • Cas dont les objectifs de traitement ont tous été atteints

Commentaires

  • Used molar distalization and post arch expansion to correct arch form and retract flared upper incisors.
  • Class II elastics helped as well to reduce overjet.
  • Besides, good control of incisor intrusion and premolar extrusion is very important to deep bite correction.
  • Class I canine and molar relationship was well achieved.

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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