Classe II div 1, Surplomb accru, Deep bite, Arcades étroites, Décalage de la ligne médiane mandibulaire, Décalage des lignes médianes, Encombrement
Nivellement de la courbe de Spee
, Égression
, Ingression
, Expansion
, Rétraction
, Extraction d'incisive inférieure
, RIP
, Fermeture d'espace
Courtesy of Dr V. Laoamata,
2023
Treatment Summary
Patient Information
- Age: 41
- Gender: male
- Invisalign Submission Option: Invisalign Comprehensive
Total Treatment Time
- 15 mois
Nombre d'aligners
- Maxillary: 27 + 32 = 59
- Mandibulary: 27 + 31 = 58
Aligner Wear time
- 1 semaine
Rétention
- Maxillary: Vivera retainer
- Mandibular: Vivera retainer
Results achieved
- Class II relationship maintained
- Guidage fonctionnel des canines des deux côtés
- Surplomb normal et recouvrement obtenu
- Supraclusion améliorée
- Amélioration significative du recouvrement
- Inclinaison axiale correcte des incisives
- Curve of Spee leveled
- Arcades alignées et coordonnées
- Ligne de sourire esthétique obtenue
- Cas dont les objectifs de traitement ont tous été atteints
- Obtention d’arcades harmonieuses
Commentaires
- 4.2 was a hopeless tooth and planned for extraction.
- Space closure with the Invisalign system was programmed by virtual gable bend to 4.3 and 4.1 for root parallelism after treatment finish.
- IPR was performed in the upper anterior to solve Bolton's ratio discrepancy from the lower incisor extraction.
- IPR in the lower arch was used to prevent dark triangles after the treatment was finished.
- Precision bite ramps helped the intrusion of lower anterior teeth during the retraction phase.
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