Classe I
,
Articulé croisé antérieur
,
Occlusion de bout-à-bout
,
Arcades étroites
,
Arcades asymétriques
,
Encombrement
,
Rotations

Distalisation
,
 Nivellement de la courbe de Spee
,
Ingression
,
Expansion
,
Rétraction
,
RIP
,
Implants
,
Extraction
Courtesy of Dr X. Wang, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 22
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 30 mois

Nombre d'aligners

  • Maxillary: 76 + 44 + 12 = 132
  • Mandibulary: 76 + 44 + 12 = 132

Aligner Wear time

  • 7-10days

Rétention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relation de Classe I maintenue
  • Guidage fonctionnel des canines des deux côtés
  •  Articulé croisé antérieur corrigé
  • Surplomb normal et recouvrement obtenu
  • Les axes médians coïncident
  • Curve of Spee leveled
  • Arcades alignées et coordonnées
  • Obtention d’arcades harmonieuses

Commentaires

  • The main concern was protruded teeth. The patient could not close her mouth at night.
  • This was a premolar extraction case, but the patient refused to extract her premolars. I had to distalizate the molars from 3.1 to 5.0 mm with the help of micro implant anchorages in four quadrants by extracting 4 wisdom teeth.
  • The buccal gum of tooth 1.4 atrophied at the 29th of the initial aligners, so I asked for additional aligners to correct the movement of premolars. Then buccal gum of tooth 1.4 came back.
  • The aligners moved both the crowns and roots and made the roots parallel.

Images

Initial and final

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lower
right
front
left
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lower
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left

Le progrès

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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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