Class II div 2
,
Retrognazia mandibolare
,
Deep bite
,
Arcate strette

Distalizzazione
,
 Livellamento della curva di Spee
,
Intrusione
,
Espansione
,
Retrazione
,
Overtreatment
,
Elastics: Class II in Additional Aligners
Courtesy of Dr P. Liu, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 11
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 26 months

Numero di aligner

  • Maxillary: 40 + 52 + 15 = 107
  • Mandibulary: 23 + 16 + 7 = 46

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
  • Linee mediane coincidenti
  • Inclinazione assiale corretta degli incisivi
  • Curve of Spee leveled
  • Arcate allineate e coordinate
  • Miglioramento della forma dell’arcata
  • Linea del sorriso estetica  
  • Tutti gli obiettivi di trattamento sono stati raggiunti
  • Armonizzazione delle arcate

Commenti

  • Correct the deflection occlusal plane.
  • Improve the smiling line.
  • While upper molars distalize, upper anterior teeth perform lingual root torque about 12 degrees before intrusion.
  • This teeth movement process can better protect anterior teeth labial bone of class II div 2.

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left

Progresso

Click to compare enlarged
upper
lower
right
front
left
InizialeFinale
Before picture of treatment
After picture of treatment
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged

Le radiografie

Iniziale Finale
Click to compare enlarged402
Click to compare enlarged396