Klasse II Div. 1
,
Erhöhter Overjet
,
Mandibuläre Retrognathie
,
Enge Zahnbögen
,
Asymmetrische Zahnbögen
,
Engstand

 Nivellierung der Spee-Kurve
,
Extrusion
,
Intrusion
,
Expansion
,
Retraktion
,
First premolar extraction
,
Elastics: Klasse II
,
Extraktion
Courtesy of Dr F. Wang, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 21
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 30 monate

Anzahl der Aligner

  • Maxillary: 48 + 14 = 62
  • Mandibulary: 44 + 29 = 73

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

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

Bemerkungen

  • The patient had Skeletal Bimaxillary Protrusion Treatment
  • Extraction of four first premolars improved the profile and occlusion
  • Without the use of TADs, through class II Elastics and just one-time additional aligners amazing and satisfactory results were achieved
  • The patient was very satisfied with the treatment results
  • Such a good curative effect is inseparable from the Smarttrack of Invisalign

Images

Initial and final

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Fortschritt

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AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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