Klasse I
,
Kreuzbiss im Seitenzahnbereich
,
Mandibuläre Retrognathie
,
Open bite
,
Enge Zahnbögen
,
Mittellinienverschiebung
,
Engstand

Distalisation
,
Expansion
,
Elastics: Vertikal
Courtesy of Dr C. Chun Tsai, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 23
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 26 months

Anzahl der Aligner

  • Maxillary: 33 + 4 + 12 = 49
  • Mandibulary: 33 + 4 + 12 = 49

Aligner Wear time

  • 2-weeks

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Posteriorer Kreuzbiss korrigiert
  • Normaler Overjet und Overbite erzielt
  • Deutliche Verbesserung des Overbite
  • Mittellinien symmetrisch
  • Zahnbögen begradigt und koordiniert
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • This young lady has a narrow arch with an anterior open bite.
  • Her skeletal Class II was improved in the treatment due to the autorotation of the mandible and correcting the anterior open bite.
  • The major mechanics in Invisalign treatment is molar intrusion and a vertical jump to simulate the automation of the mandible.
  • Arch expansion in Invisalign was excellent to the jump achieved at the end of treatment

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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