Klasse II Div. 1
,
Kreuzbiss im Seitenzahnbereich
,
Erhöhter Overjet
,
Mandibuläre Retrognathie
,
Deep bite
,
Enge Zahnbögen
,
Rotationen
,
Lückenstand

Mesialisation
,
 Nivellierung der Spee-Kurve
,
Intrusion
,
Retraktion
,
First premolar extraction
,
ASR
,
Lückenschließung
,
Elastics: Class II in Additional Aligners
Courtesy of Dr P. Nguyen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 32
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Anzahl der Aligner

  • Maxillary: 72 + 27 + 22 = 121
  • Mandibulary: 72 + 27 + 22 = 121

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded

Results achieved

  • Klasse I-Relation erzielt
  • Klasse I-Relation erhalten
  • 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

  • For patients with this kind of facial type and missing lower second premolar already: I removed the upper first premolar. Do maximum anchorage of upper molars and retraction of the upper anterior teeth .
  • Do upright and a small amount of mesial movement of lower molars
  • Derotation and distal movement of the lower first premolar.
  • Retraction and intrusion of lower anterior teeth to level Curve of Spee.
  • We used class II elastic in Additional Aligners
  • We finished with small class II canine and class I molar relationship

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

Fortschritt

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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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