Classe III
,
Morso crociato posteriore
,
Morso crociato anteriore
,
Morso da bordo a bordo
,
Arcate strette
,
Arcate asimmetriche
,
Deviazione della linea mediana mandibolare
,
Spostamento della linea mediana
,
Affollamento
,
Rotazioni

Distalizzazione
,
 Livellamento della curva di Spee
,
Intrusione
,
Espansione
,
IPR
,
Elastici: Classe III
Courtesy of Dr J. Weng, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 18
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 22 mesi

Numero di aligner

  • Maxillary: 53 + 11 = 64
  • Mandibulary: 57 + 15 = 72

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  
  • Armonizzazione delle arcate

Commenti

  • This patient is skeletal Class III(ANB=-3°) with mandibular deviation.
  • Invisalign aligners have advantages on molar distalization. The lower left molars are distally moved by 3.2mm and the lower right molars are distally moved by 1mm, which help retracting the lower anterior teeth and adjusting the lower midline to the left.
  • Class III elastics were used to strengthen anchorage, which can enhance expression rate of lower molar distalization.
  • Expansion and IPR was used to align teeth and adjust the midline. Upper incisors add 4° negative torque to improve upper incisors proclination.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left
InizialeFinale
Before picture of treatment
After picture of treatment
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Le radiografie

Iniziale Finale
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