Classe II div. 1
,
Aumento dell'overjet
,
Retrognazia mandibolare
,
Deep bite
,
Arcate strette
,
Arcate asimmetriche
,
Deviazione della linea mediana mandibolare
,
Spostamento della linea mediana
,
Spaziatura

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

Treatment Summary

Patient Information

  • Age: 15
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 18 mesi

Numero di aligner

  • Maxillary: 45 + 17 = 62
  • Mandibulary: 45 + 17 = 62

Aligner Wear time

  • 1settimana

Ritenzione

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relazione di Classe I
  • Guida funzionale dei canini su entrambi i lati
  • Overjet e overbite normali
  • Miglioramento del morso profondo
  • Miglioramento dell'overjet
  • Miglioramento significativo dell'overbite
  • Miglioramento significativo dell'overjet
  • Linee mediane coincidenti
  • Inclinazione assiale corretta degli incisivi
  • Curve of Spee leveled
  • Arcate allineate e coordinate
  • Linea del sorriso estetica  
  • Tutti gli obiettivi di trattamento sono stati raggiunti
  • Armonizzazione delle arcate

Commenti

  • Patient is a skeletal Class II(ANB=5°) with mandibular retraction.
  • The most important treatment was to expand the maxillary arch to promote the forward growth of the mandible.
  • Three-dimensional adjustments of the upper and lower arches were important in the Class II malocclusion treatment.
  • Horizontally, aligners to expand the upper and lower arches.
  • Vertically, curve of Spee was leveled.
  • Sagitally, the upper molars were distalized to retract the upper anterior teeth and decrease the anterior overjet.
  • Light force(3/16,3.5oz) Class II elastics were used to guide the mandible forward.
  • Normal overjet and overbite relationships were achieved.
  • Normal anterior inclinations were achieved.

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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