Class II div 2
,
Deep bite
,
Enge Zahnbögen
,
Engstand
,
Rotationen

 Nivellierung der Spee-Kurve
,
Intrusion
,
First premolar extraction
,
ASR
,
Elastics: Klasse II
,
Elastics: Class II in Additional Aligners
,
Extraktion
Courtesy of Dr S. Shih-Hsuan Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 34
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 16 monate

Anzahl der Aligner

  • Maxillary: 46 + 26 = 72
  • Mandibulary: 46 + 26 = 72

Aligner Wear time

  • 5 days

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Normaler Overjet und Overbite erzielt
  • Tiefbiss verbessert
  • Deutliche Verbesserung des Overbite
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Zahnbögen begradigt und koordiniert
  • Alignment beider Zahnbögen durch De-Rotation
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • Space closure and deep bite correction were smooth in this case due to good bite control with precision bite ramps and excellent patient compliance.
  • Class II elastics were used to aid in upper canine extrusion and Class II correction.
  • Aligners were changed every 5 days with the combined use of OrthoPulse accelerator. Therefore the treatment was completed in a relatively short period of time.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left
AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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