Classe I
,
Décalage de la ligne médiane mandibulaire
,
Encombrement

 Nivellement de la courbe de Spee
,
First premolar extraction
Courtesy of Dr J. Weng, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 18
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 26 months

Nombre d'aligners

  • Maxillary: 55 + 23 = 78
  • Mandibulary: 55 + 23 = 78

Aligner Wear time

  • 10 jours

Rétention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relation de Classe I maintenue
  • Guidage fonctionnel des canines des deux côtés
  • Surplomb normal et recouvrement obtenu
  • 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
  • Ligne de sourire esthétique obtenue  
  • Cas dont les objectifs de traitement ont tous été atteints
  • Obtention d’arcades harmonieuses

Commentaires

  • G6 is good for first premolar extraction cases because it works well on upper molar anchorage control and upper incisor torque control.
  • G5 attachment is good for Spee curve leveling and anterior overbite control on first premolar extraction cases.
  • For moderate anchorage cases, I narrow the arch width but don't design molar mesialization on Clincheck.

Images

Initial and final

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Le progrès

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DébutFinal
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After picture of treatment
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Radiographies

Début Final
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