Classe III, Morso crociato posteriore, Morso crociato anteriore, Arcate strette, Arcate asimmetriche, Affollamento, Rotazioni, Impacted canines, Diastema
Distalizzazione
, Livellamento della curva di Spee
, Intrusione
, Espansione
, Retrazione
, Proclinazione
, IPR
, Chiusura degli spazi
, Elastici: Classe III
, Estrazione
Courtesy of Dr B. Wang,
2022
Treatment Summary
Patient Information
- Age: 10
- Gender: male
- Invisalign Submission Option: Invisalign Teen
Total Treatment Time
- 22 mesi
Numero di aligner
- Maxillary: 53 + 18 + 14 = 85
- Mandibulary: 53 + 18 + 14 = 85
Aligner Wear time
- 1settimana
Ritenzione
- Maxillary: Hawley
- Mandibular: Hawley
Results achieved
- Relazione di Classe I
- Guida funzionale dei canini su entrambi i lati
- Morso crociato anteriore corretto
- Morso crociato posteriore corretto
- Overjet e overbite normali
- Linee mediane coincidenti
- Inclinazione assiale corretta degli incisivi
- Curve of Spee leveled
- Arcate allineate e coordinate
- Allineamento di entrambe le arcate attraverso la derotazione
- Miglioramento della forma dell’arcata
- Linea del sorriso estetica
- Tutti gli obiettivi di trattamento sono stati raggiunti
- Armonizzazione delle arcate
Commenti
- 15, 17, 25, 27, 34, 35, 37, 44, 45 and 47 were all included in treatment during refinements after eruption.
- Dental expansion was designed for narrow upper dental arch to coordinate upper and lower dental arch width.
- Upper anterior teeth proclination, upper posterior teeth distalization, diastema, as well as upper dental expansion were used to provide spaces to include the impacted 13 and 23.
- Different amount of posterior teeth distalization was performed to correct asymmetric dental arch forms in both upper and lower denture.
- Lower anterior teeth intrusion and upper anterior teeth extrusion were designed to level Curve of Spee, maintain anterior overbite as well as achieve an aesthetic smile line.
- Class III elastics were used to distalize lower posterior teeth and retract lower anterior teeth to help correct Class III malocclusion and achieve normal anterior overjet.
- Power ridge was designed for lower anterior teeth to help prevent periodontal complications during treatment.
- IPR was used in lower denture to help correct Bolton discrepancy.
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