Classe I
,
Deep bite
,
Décalage de la ligne médiane mandibulaire

 Nivellement de la courbe de Spee
,
Ingression
,
RIP
Courtesy of Dr L. Yang, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 28
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 16 mois

Nombre d'aligners

  • Maxillary: 22 + 16 = 38
  • Mandibulary: 22 + 16 = 38

Aligner Wear time

  • 7-14

Rétention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Class II relationship maintained
  • Supraclusion améliorée
  • Les axes médians coïncident
  • Forme de l'arcade améliorée
  • Ligne de sourire esthétique obtenue  
  • Cas dont les objectifs de traitement ont tous été atteints

Commentaires

  • The patient’s anterior teeth are lingual, tooth 12/22 were microdontia and the torsion angle was almost 45°.
  • After treatment Phase 1,11/12 had still deep overbite, and the rotation of 12 was not corrected. There were some spaces in the lower dentition.

So we suggested:

  • The overtreatment is necessary for the deep overbite I°patient.
  • If the rotation of microdontia is too large and the attachments are placed on teeth, the correction angle may not be completed.
  • Therefore, we can use the auxiliary traction device to help rotation control.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
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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