Treatment Summary
Patient Information
- Age: 27
- Gender: female
- Invisalign Submission Option: Invisalign Comprehensive
Total Treatment Time
- 27 mesi
Numero di aligner
- Maxillary: 24 + 56 + 14 = 94
- Mandibulary: 24 + 56 + 14 = 94
Aligner Wear time
- 10 days when in the lingual root torque controlling stage. 7 days in other stages.
Ritenzione
- Maxillary: Vivera retainer
- Mandibular: Vivera retainer
Results achieved
- Relazione di Classe I
- Guida funzionale dei canini su entrambi i lati
- Morso crociato anteriore corretto
- Overjet e overbite normali
- Linee mediane coincidenti
- Inclinazione assiale corretta degli incisivi
- Arcate allineate e coordinate
- Linea del sorriso estetica
- Tutti gli obiettivi di trattamento sono stati raggiunti
- Armonizzazione delle arcate
Commenti
- This is a Class III spacing case.
- When we close all lower anterior spaces, the negative overjet (aka anterior crossbite) will be resolved.
- But according to the very thin symphysis, retraction of lower anterior teeth needs to be done carefully to prevent labial tipping of the root that causes dehiscence.
- The power ridge feature of the Invisalign system is very effective to control root torque during retraction of lower anterior teeth.
- We could notice that only lower incisors crowns were retracted while the roots were still in the bone.