Classe II div 1, Deep bite, Décalage de la ligne médiane mandibulaire, Décalage des lignes médianes, Encombrement
Distalisation
, Nivellement de la courbe de Spee
, Égression
, Ingression
, Rétraction
, RIP
, Élastiques : Classe II
, Elastics: Class II in Additional Aligners
Courtesy of Dr V. Laoamata,
2021
Treatment Summary
Patient Information
- Age: 38
- Gender: female
- Invisalign Submission Option: Invisalign Full
Total Treatment Time
- 35 months
Nombre d'aligners
- Maxillary: 59 + 22 + 57 = 138
- Mandibulary: 22 + 17 + 16 = 55
Aligner Wear time
- 1 semaine
Rétention
- Maxillary: Vivera retainer
- Mandibular: Vivera retainer
Results achieved
- Relation de Classe I obtenue
- Guidage fonctionnel des canines des deux côtés
- Surplomb normal et recouvrement obtenu
- Supraclusion améliorée
- Amélioration significative du recouvrement
- Amélioration significative du surplomb
- Les axes médians coïncident
- 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
- This is Class II division 1 case with severe crowding in lower anterior teeth.
- Non-extraction protocol treatment was planned due to patient's soft tissue profile and anterior deep bite condition.
- Sequential distalization was performed to achieve Class I molar and canine relationship. Class II elastic was served as an anchorage reinforcement.
- No TADs were used in the treatment process. Unlike distalization with the fixed appliance system, at least 2 TADs were necessary for achieving the same treatment result with this case.