Klasse II Div. 1
,
Erhöhter Overjet
,
Mandibuläre Retrognathie
,
Deep bite
,
Engstand
,
Rotationen

Mandibuläre Protrusion
,
Pre Mandibular advancement phase
,
 Nivellierung der Spee-Kurve
,
Extrusion
,
Intrusion
,
Expansion
,
Retraktion
,
Proklination
,
Overtreatment
,
Elastics: Klasse II
Courtesy of Dr J. Chun Hao Lin, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 16
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 22 monate

Anzahl der Aligner

  • Maxillary: 54 + 44 = 98
  • Mandibulary: 54 + 44 = 98

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
  • 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  
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

1. Mandibular advance with the Precision Wings are very useful for deep bite improvement.
2. This treatment is a combination of expansion, proclination and intrusion of lower dentition
3. In the Additional Aligner phase class II elastics are used to maintain jaw relation and to help close posterior open bite.

Images

Initial and final

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lower
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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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