Class II div 2
,
Erhöhter Overjet
,
Deep bite
,
Enge Zahnbögen
,
Mandibuläre Mittellinien-Abweichung
,
Engstand
,
Rotationen

 Nivellierung der Spee-Kurve
,
Extrusion
,
Intrusion
,
Expansion
,
Retraktion
,
Proklination
,
ASR
,
Restaurativ
,
Elastics: Klasse III
Courtesy of Dr Q. Chen, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 31
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 24 monate

Anzahl der Aligner

  • Maxillary: 45 + 21 + 28 = 94
  • Mandibulary: 48 + 24 + 31 = 103

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Normaler Overjet und Overbite erzielt
  • Tiefbiss verbessert
  • Overjet verbessert
  • Deutliche Verbesserung des Overbite
  • 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

  • Invisalign treatment works well in deep bite cases.
  • The upper incisors were upright and achieved normal angulation.
  • Class II elastics were used to enhance maxillary anchorage and help retract incisors.
  • The upper and lower arches were expanded by 2 mm per side (posterior).
  • Posterior functional displaced mandible was repositioned after arch expansion and class II elastics.
  • No black triangle was found after treatment with IPR was performed on lower front teeth.
  • Lip posture and facial profile were improved after front teeth retraction.
  • 11 was restored after treatment.

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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