Classe II div. 1, Morso crociato posteriore, Aumento dell'overjet, Open bite, Arcate strette, Deviazione della linea mediana mascellare, Spostamento della linea mediana, Affollamento, Rotazioni
Avanzamento mandibolare
, Espansione
, Proclinazione
, Trattamento di fase I/preventivo
Courtesy of Dr F. Garino,
2019
Treatment Summary
Patient Information
- Age: 9
- Gender: female
- Invisalign Submission Option: Invisalign Teen with MA
Total Treatment Time
- 17 mesi
Numero di aligner
- Maxillary: 40 + 18 = 58
- Mandibulary: 40 + 11 = 51
Aligner Wear time
- 1settimana
Results achieved
- Relazione di Classe I
- Guida funzionale dei canini su entrambi i lati
- Morso crociato posteriore corretto
- Normal overjet and overbite achieved
- Miglioramento significativo dell'overjet
- Linee mediane coincidenti
- Arcate allineate e coordinate
- Allineamento di entrambe le arcate attraverso la derotazione
- Miglioramento della forma dell’arcata
- Tutti gli obiettivi di trattamento sono stati raggiunti
- Armonizzazione delle arcate
Commenti
- Expansion in the upper arch as needed to obtain space for 1.2 and increase intercanine width in combination with the use of MA Precion wings to allow class II correction
- In the lower arch the crowding was corrected through expansion and proclination
- Additional aligners were used to extrude 1.2 once space was created
- The patient ended his phase 1 of treatment with Class II corrected into an almost a Class I molar relationship considering that lee way space will be used since still in mixed dentition
- The case will be evaluated in the next 1-2 years and if needed a short phase II to correct minor tooth movements of permanent canines and bicuspids will be done
- I shared this case to show how important the use of a phase I treatment for a growing patient with the use of not only tooth movement but also a functional treatment can be
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